LAM II study questions

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Pregunta 1 de 154

Identify this breed of sheep noted for their fine wool production?

Selecciona una de las siguientes respuestas posibles:

Southdown
Texel
Merino
Friesian
Suffolk

Explicación

Pregunta 2 de 154

Icterus is a commonly observed clinical signs in cattle with:

Selecciona una de las siguientes respuestas posibles:

Post-partum hemoglobinuria
Cassia toxicosis
Clostridium septicum
Clostridium chauvoei
Anaplasma marginale

Explicación

Pregunta 3 de 154

Which type of fly is associated with the condition shown here in North America?

Selecciona una de las siguientes respuestas posibles:

Horn fly
Stable fly
Face fly
Warble fly
Deer fly

Explicación

Pregunta 4 de 154

Identify the breed shown in the picture.

Selecciona una de las siguientes respuestas posibles:

Barbados black belly
Oberhasli
Dorper
Boer
Toggenburg

Explicación

Pregunta 5 de 154

Which one of hte following is correct regarding vegetative valvular endocarditis in cattle?

Selecciona una de las siguientes respuestas posibles:

The prognosis is usually good following appropriate therapy
the tricuspid valve is usually affected
An irregular heart rhythm is usually present
Neutropenia is a common finding in the blood count
The mitral valve is usually affected

Explicación

Pregunta 6 de 154

Which one of the following statements concerning caseous lymphadenitis is true?

Selecciona una de las siguientes respuestas posibles:

Treatment of caseous lymphadenitis with large doses of antibiotics usually results in resolution of disease within 2 months
There two forms of CLA internal and external.
Culling of infected animals with Caseous Lymphadenitis is not necessary due to the fact that the disease is not communicable
It is possible to include both vaccinated and non-vaccinated animals in an ELISA screening program and get accurate results
Proper vaccination for CLA will usually eliminate the risk of most new infections and sometimes cures infected animals.

Explicación

Pregunta 7 de 154

This heifer was observed at a sale barn. You recognized her condition as being:

Selecciona una de las siguientes respuestas posibles:

Papillomatosis
Zinc deficiency
Photosensitization
Ringworm
Dermatophilosis

Explicación

Pregunta 8 de 154

Concerning infectious pinkeye in goats, which one of the following statements is true?

Selecciona una de las siguientes respuestas posibles:

Treated animals recover more quickly than non-treated ones
Carrier animals exist
Therapy of choice is procaine penicillin G.
The disease is not zoonotic
The disease has little clinical significance

Explicación

Pregunta 9 de 154

Which of the following breeds is most susceptible to footrot?

Selecciona una de las siguientes respuestas posibles:

Merino
Hampshire
Southdown
Dorper
Suffolk

Explicación

Pregunta 10 de 154

What is the age of the sheep that has the dentition pattern as shown in this picture?

Selecciona una de las siguientes respuestas posibles:

Under one year
One to one and a half years
Two years
Two and a half years
Over three years

Explicación

Pregunta 11 de 154

Identify the skin condition seen on this Jersey heifer.

Selecciona una de las siguientes respuestas posibles:

Photosensitization
Dermatophytosis
Mange
Lice infection
Dermatophilosis

Explicación

Pregunta 12 de 154

This cow recently calved and is now showing the clinical signs observed in this picture. What would be your most likely presumptive diagnosis?

Selecciona una de las siguientes respuestas posibles:

Atrial fibrillation
Valvular endocarditis
Lymphosarcoma
Congestive heart failure
Summer slump

Explicación

Pregunta 13 de 154

Which one of the following is the therapy of choice for polioencephalomalacia in sheep?

Selecciona una de las siguientes respuestas posibles:

Calcium versenate
Procaine penicillin G
Thiamine hydrochloride
Mannitol
Vitamin E and Selenium

Explicación

Pregunta 14 de 154

Pericardiostomy was performed on this cow. Which one of the following is most likely a cause of pericardial effusion in a cow?

Selecciona una de las siguientes respuestas posibles:

Traumatic reticulo-pericarditis
Pleuritis
Ionophore toxicosis
Valvular endocarditis
Bovine lymphosarcoma

Explicación

Pregunta 15 de 154

This breed has been used as a genetic model for study of which one of the following human diseases?

Selecciona una de las siguientes respuestas posibles:

Parkinson's disease
Fucosidosis
Crohn's disease
Tay-sachs disease
Chondrodysplasia

Explicación

Pregunta 16 de 154

Which one of the following is used as a vaccine for parapox virus in sheep?

Selecciona una de las siguientes respuestas posibles:

Bacterin
Modified live virus
Live virus
Killed virus
Toxoid

Explicación

Pregunta 17 de 154

A producer wants to minimize the occurrence of pregnancy toxemia in a flock of crossbred ewes. Which of the following is the most appropriate recommendations?

Selecciona una de las siguientes respuestas posibles:

Add chlortetracycline to the ration that is fed to the ewes in late gestation.
Reduce feeding concentrates and limit exercise during the last trimester.
Target genetic selection from the ewe flock and the breeding ram to produce single lambs rather than multiples
Target the plane of nutrition to avoid extremes in body condition in the pregnant ewe
Vaccinate the pregnant ewe with C. perfringens types C and D approximately 4 weeks before they are due to lamb

Explicación

Pregunta 18 de 154

What is the primary clinical sign in small ruminants with advanced paratuberculosis infections?

Selecciona una de las siguientes respuestas posibles:

Anemia
Chronic coughing and emaciation
Swollen lymphnodes
Diarrhea and emaciation
Chronic weight loss

Explicación

Pregunta 19 de 154

What are the most common early clinical manifestations of ovine progressive pneumonia virus infection in older ewes?

Selecciona una de las siguientes respuestas posibles:

Chronic hyperplastic synovitis and lymph node hyperplasia
Lymph node hyperplasia and mononuclear infiltration of the mammary gland
Mononuclear infiltration of the mammary gland and weight loss
Leukoencephalomyelitis and/or chronic interstitial pneumonia
Exercise intolerance and progressive weight loss despite normal appetite.

Explicación

Pregunta 20 de 154

What is the main route for transmission of bovine lymphosarcoma virus?

Selecciona una de las siguientes respuestas posibles:

Fecal-oral
Insect bites
Intra-uterine
Iatrogenic with mechanical means
Saliva and nasal secretions

Explicación

Pregunta 21 de 154

Which of the following statements would represent LEGAL usage of Naxcel (ceftiofur)?

Selecciona una de las siguientes respuestas posibles:

The use of Nacel administered IV in a dairy cow that has just had a displaced abomasum surgery
The use of Naxcel administrated subcutaneously in a lactating dairy cow with a neck wound
The use of Naxcel at double the dose for a beef calf with pneumonia
The use of Naxcel twice a day for 3 days for a beef calf with septic arthritis

Explicación

Pregunta 22 de 154

Identify the primary cause of neonatal lamb mortality in most flocks

Selecciona una de las siguientes respuestas posibles:

White muscle disease
Eperythrozoonosis
Starvation
Colibacillosis
Enterotoxemia

Explicación

Pregunta 23 de 154

Which one of the following diseases would be considered most contagious in dairy goats?

Selecciona una de las siguientes respuestas posibles:

Polioencephalomalacia
Caseous lymphadenitis
Enterotoxemia
Tetanus
Listeriosis

Explicación

Pregunta 24 de 154

A cow was presented for examination of a respiratory system problem. On examination you have found a purulent discharge from the ear canal. Which one of the following goes to the top of your differential diagnosis list?

Selecciona una de las siguientes respuestas posibles:

IBR (infectious bovine rhinotracheitis)
Histophilus
Mycoplasma
BRSV (bovine respiratory syncytial virus)
Mannheimia

Explicación

Pregunta 25 de 154

Which one of the following statements regarding skin disease of cattle is most correct?

Selecciona una de las siguientes respuestas posibles:

Lice infestation is common in cooler weather
Papillomatosis is contagious
Bovine ringworm is zoonotic
Warbles are lesions found along the dorsum
All of the above are correct

Explicación

Pregunta 26 de 154

Which one of the following breeds is considered to be double-muscled?

Selecciona una de las siguientes respuestas posibles:

Piedmontese
Hereford
Beefmaster
Angus
Watusi

Explicación

Pregunta 27 de 154

A herd of goats with pruritic, crusty lesions on the pastern areas would most likely be affected with:

Selecciona una de las siguientes respuestas posibles:

Demodectic mange
Ringworm
Chorioptic manage
Lice infestion
Sheep ked infestation

Explicación

Pregunta 28 de 154

A useful and practical therapy for hypoglycemic lambs, kids, or piglets is:

Selecciona una de las siguientes respuestas posibles:

50% glucose intraperitoneally
20% glucose intraperitoneally
50% glucose orally
20% glucose orally
20% glucose intravenously

Explicación

Pregunta 29 de 154

A castrated male goat is called a:

Selecciona una de las siguientes respuestas posibles:

Stag
Buck
Billy
Wether
Gelding

Explicación

Pregunta 30 de 154

Although there are many stressors that can predispose cattle to shipping fever, the highest stressor is which one of the following?

Selecciona una de las siguientes respuestas posibles:

Nutritional change
Cold temperature
Increased humidity
Increased dust in environment
Commingling of cattle

Explicación

Pregunta 31 de 154

Which one of the following is claimed to be a significant benefit of using either Draxxin or Excede for therapy of bovine respiratory disease despite the cost?

Selecciona una de las siguientes respuestas posibles:

Full course of therapy in a single dose
No withdrawal time for slaughter
Use in dairy as well as beef animals
Efficacy against Histophilus somni
Availability as an over-the-counter (OTC) remedy

Explicación

Pregunta 32 de 154

In the face of an outbreak of infectious bovine rhinotracheitis virus in a dairy herd, which one of the following vaccines would you select for vaccination of the herd, if any?

Selecciona una de las siguientes respuestas posibles:

Intranasal vaccine
Replicating modified live virus vaccine
Non-replicating modified live virus vaccine
Killed vaccine
None. Vaccination should not be done in the face of an outbreak

Explicación

Pregunta 33 de 154

Which one of the following statements is true?

Selecciona una de las siguientes respuestas posibles:

Younger animals are more likely to show clinical signs of anaplasmosis than are older ones
Biting flies are biological vectors of anaplasmosis
Effectiveness of oxytetracycline therapy for anaplasmosis is reduced if more than 15% of the red blood cells are infected
Anaplasmosis vaccine is marketed commercially in the United States
Incubation period for anaplasmosis in cattle is short, usually 5-15days

Explicación

Pregunta 34 de 154

What would be the significance of a low neutrophil count with many non-segmented cells in a cow with a total white blood cell count within a normal range?

Selecciona una de las siguientes respuestas posibles:

Probably indicative of chronic infection
Probably indicative of parasitism
Probably indicative of bone marrow suppression
Probably indicative of an acute overwhelming infection
Possibly could be a normal hemogram

Explicación

Pregunta 35 de 154

Which of these microorganisms may be part of the normal microflora of the upper bovine respiratory tract?

Selecciona una de las siguientes respuestas posibles:

IBR virus
BRSV virus
PI3 virus
Mannheimia hemolytica
Mycobacterium tuberculosis

Explicación

Pregunta 36 de 154

"Summer slump" in cattle is related to ingestion of:

Selecciona una de las siguientes respuestas posibles:

Pithomyces
Ergot
Mucor
Aspergillus
Acremonium

Explicación

Pregunta 37 de 154

The antibiotic that has no milk withdrawal time is:

Selecciona una de las siguientes respuestas posibles:

Excenel
Oxytetracycline
Procaine penicillin G
Sulfadimethoxine

Explicación

Pregunta 38 de 154

Which one of the following statements is most correct?

Selecciona una de las siguientes respuestas posibles:

Hemoglobinuria is a commonly observed clinical sign with babesiosis
Copper deficiency is the most commonly diagnosed mineral deficiency worldwide in cattle
The AGID test is the most sensitive test for detection of bovine lymphosarcoma
Persistent right aortic arch is the most common congenital cardiovascular anomaly observed in cattle
Post-partum hemoglobinuria is associated with magnesium deficiency

Explicación

Pregunta 39 de 154

According to label, flunixin meglumine (Banamine) must be administered to cattle by what route?

Selecciona una de las siguientes respuestas posibles:

Intramuscular
Intravenous
Oral
Subcutaneous

Explicación

Pregunta 40 de 154

Which one of the following statements is true concerning tuberculosis in cattle?

Selecciona una de las siguientes respuestas posibles:

The primary route of infection is transplacental
The test used in the eradication program is an intradermal skin test
The disease has been eradicated in the continental United States
Coughing and chronic nasal discharge are the most obvious clinical signs in early cases
Infection usually occurs after two years of age

Explicación

Pregunta 41 de 154

Why would a red coated cattle breed be better adapted to the tropics than a black one?

Selecciona una de las siguientes respuestas posibles:

More resistant to intestinal parasitism
More tolerant of heat
More able to utilize native roughage
More efficient in water metabolism
More efficient in reproduction

Explicación

Pregunta 42 de 154

Which one of the following plants is associated with primary photosensitization in cattle?

Selecciona una de las siguientes respuestas posibles:

Milkweed
Panicum
Pigweed
Coffeeweed
Buckwheat

Explicación

Pregunta 43 de 154

What unique method of vaccination of cattle against Mannheimia haemolytica is being investigated?

Selecciona una de las siguientes respuestas posibles:

Oral vaccination using transgenic clover
Topical vaccination using
Intramuscular vaccination
Subcutaneous vaccination
Intranasal vaccination

Explicación

Pregunta 44 de 154

If one were to mate a homozygous polled bull with a horned cow, what percentage of the offspring would be polled?

Selecciona una de las siguientes respuestas posibles:

0%
25%
50%
75%
100%

Explicación

Pregunta 45 de 154

Which of the following cattle antibiotics is illegal to use in an extralabel manner?

Selecciona una de las siguientes respuestas posibles:

Baytril
Draxxin
Micotil
Nuflor

Explicación

Pregunta 46 de 154

the age of the female bovine when several food animal antibiotics become extralabel (possibly illegal) is:

Selecciona una de las siguientes respuestas posibles:

Day 1 (at birth)
12 months of age
18 months of age
20 months of age

Explicación

Pregunta 47 de 154

Which one of the following statements is true concerning interstitial pneumonia in cattle?

Selecciona una de las siguientes respuestas posibles:

Interstitial pneumonia is characterized by inspiratory dyspnea
The principal clinical signs are expiratory dyspnea and high fever
Expiratory dyspnea and subcutaneous emphysema are commonly seen
Preferred therapy is oxytetracycline
Prognosis for recovery is poor

Explicación

Pregunta 48 de 154

Which one of the following breeds of cattle is affected with "fawn calf syndrome"?

Selecciona una de las siguientes respuestas posibles:

Jersey
Galloway
Shorthorn
Angus
Hereford

Explicación

Pregunta 49 de 154

Which of the following antibiotics, when administered by label, has the longest period of therapeutic levels?

Selecciona una de las siguientes respuestas posibles:

Micotil
Naxcel
Nuflor
Zuprevo

Explicación

Pregunta 50 de 154

Why are Mannheimia induced pneumonias only observed in goats, sheep and cattle?

Selecciona una de las siguientes respuestas posibles:

Ruminant specific leukotoxin
Stress
Associated parasitic migration through lungs
Lack of protective mucin in the airway of these species
Tracheal antimicrobial peptide deficiency

Explicación

Pregunta 51 de 154

Sudden death with high morbidity in a group of vaccinated beef calves on pasture after a new dirt pond was dug would be suggestive of:

Selecciona una de las siguientes respuestas posibles:

Polioencephalomalacia
Clostridial disease
Anthrax
Selenium toxicosis
Dermatophilosis

Explicación

Pregunta 52 de 154

Milk protein allergy in cattle is manifested as:

Selecciona una de las siguientes respuestas posibles:

Urticaria (hives)
Pruritus
Diarrhea
Polyuria
Pulmonary edema

Explicación

Pregunta 53 de 154

A thin ewe in advanced stages of pregnancy toxemia. The ewe could not get up and was alert and not anemic. What therapy would you recommended to the owner?

Selecciona una de las siguientes respuestas posibles:

Euthanasia
Induced parturition
Glucose therapy and restoration of acid-base balace
Fluids and electrolytes and restoration of acid base balance
Caesarian section

Explicación

Pregunta 54 de 154

Which one of the following breed is most resistant to tick borne disease?

Selecciona una de las siguientes respuestas posibles:

Santa Gertrudis
Angus
Hereford
Shorthorn
Limousine

Explicación

Pregunta 55 de 154

Which breed of dairy cattle is noted for having a hard, darkly colored foot and fewer lameness problems?

Selecciona una de las siguientes respuestas posibles:

Black and White Holstein
Ayrshire
Red and White Holstein
Jersey
Guernsey

Explicación

Pregunta 56 de 154

Identify this breed of sheep noted for their fine wool production

Selecciona una de las siguientes respuestas posibles:

Hampshire
Charolais
Merino
Friesian
Suffolk

Explicación

Pregunta 57 de 154

Icterus is a commonly observed clinical sign in cattle with:

Selecciona una de las siguientes respuestas posibles:

Babesiosis
Fescue toxicosis
Anthrax
Brisket disease
Anaplasmosis

Explicación

Pregunta 58 de 154

ID the breed

Selecciona una de las siguientes respuestas posibles:

Alpine
Finn
Oberhasli
Jacob
Barbados Black belly

Explicación

Pregunta 59 de 154

What is the age of the sheep that has the dentition pattern as shown in this picture?

Selecciona una de las siguientes respuestas posibles:

Under one year
One to one and a half years
Two years
Two and a half years
Over three years

Explicación

Pregunta 60 de 154

Identify the breed

Selecciona una de las siguientes respuestas posibles:

Charolais
Shorthorn
Hereford
Angus
Santa Gertrudis

Explicación

Pregunta 61 de 154

Several goats in a flock were affected with severe panophthalmitis and conjunctivitis. What would be your recommendation for this flock?

Selecciona una de las siguientes respuestas posibles:

Send all to slaughter immediately
Quarantine and treat with procaine penicillin G
Quarantine and refer to the state veterinary officer
Quarantine and vaccinated the herd
Quarantine and treat with tetracycline

Explicación

Pregunta 62 de 154

Identify the breed

Selecciona una de las siguientes respuestas posibles:

Ayrshire
Guernsey
Jersey
Holstein
Brown swiss

Explicación

Pregunta 63 de 154

The front end and the back end of this goat kid are visible in the pictures. What gene is involved with the condition observed in this kid? answer hornless

Selecciona una de las siguientes respuestas posibles:

Chondrodysplasia
Hornless
Double muscling
Glycogen storage
Rat tail

Explicación

Pregunta 64 de 154

This is a picture of the lungs of a calf at necropsy. You can recognize this as being which one of the following problems?

Selecciona una de las siguientes respuestas posibles:

IBR
Mannheimia pneumonia
Tuberculosis
Emphysema
Atypical interstitial pneumonia

Explicación

Pregunta 65 de 154

The classification for both frostbite and thermal burns is based upon degree. Which degree is show in these two pictures?
2nd

Selecciona una de las siguientes respuestas posibles:

Explicación

Pregunta 66 de 154

Post-calving this cow was affected with submandibular, ventral and brisket edema. At necropsy the heart had lesions as shown here. What is your Dx?

Selecciona una de las siguientes respuestas posibles:

Amyloidosis
Valvular endocarditis
Pericarditis
Cardiomyopathy
Lymphosarcoma

Explicación

Pregunta 67 de 154

This heifer was seen at a sale barn You recognized her condition as being:

Selecciona una de las siguientes respuestas posibles:

Papillomatosis
Zinc deficiency
Photosensitization
Ringworm
Dermatophilosis

Explicación

Pregunta 68 de 154

What is your presumptive diagnosis for the condition observed on this goat?

Selecciona una de las siguientes respuestas posibles:

Salivary cyst
Neoplasia
Caseous lymphadenitis
Edema
Hematoma

Explicación

Pregunta 69 de 154

Which one of the following statements about the parasite of deer and cattle shown in this picture is true?

Selecciona una de las siguientes respuestas posibles:

Paresis and/or paralysis in camelids is associated with this parasite
Coughing and poor body condition are often prominent clinical signs
The parasite is resistant to most commonly used dewormers
Clinical cases are most often seen in late spring
Vaccination against this parasite is available in the United States.

Explicación

Pregunta 70 de 154

A 4-H member handled some lambs about a week ago at the county fair. Now he has developed lesions. What is the most likely diagnosis?

Selecciona una de las siguientes respuestas posibles:

Dermatophilosis
Warts
Ecthyma
Fungal infection
Pustular dermatitis

Explicación

Pregunta 71 de 154

Why are Mannheimia induced pneumonias only observed in goats, sheep and cattle?

Selecciona una de las siguientes respuestas posibles:

Ruminant specific leukotoxin
Stress
Associated parasitic migration through the lungs
Lack of protective mucin in the airway of these species
Tracheal antimicrobial peptide deficiency

Explicación

Pregunta 72 de 154

Which one of the following statements is true concerning interstitial pneumonia in cattle?

Selecciona una de las siguientes respuestas posibles:

Interstitial pneumonia is accompanied by high fever
The principal clinical signs are expiratory dyspnea and mild fever
Inspiratory dyspnea and subcutaneous emphysema are commonly seen
Preferred therapy is oxytetracycline
Prognosis for recovery is poor

Explicación

Pregunta 73 de 154

If one were to mate a homozygous polled bull with a homozygous horned cow, what percentage of the offspring would be polled?

Selecciona una de las siguientes respuestas posibles:

0%
25%
50%
75%
100%

Explicación

Pregunta 74 de 154

Which one of the following is used as a vaccine for parapox virus in sheep?

Selecciona una de las siguientes respuestas posibles:

Bacterin
Modified live virus
live virus
Killed virus
Toxoid

Explicación

Pregunta 75 de 154

Which one of the following diseases would be considered most contagious in dairy goats?

Selecciona una de las siguientes respuestas posibles:

Polioencephalomalacia
Caseous lymphadenitis
Enterotoxemia
Tetanus
Listeriosis

Explicación

Pregunta 76 de 154

Which one of the following breeds is considered to be double-muscled?

Selecciona una de las siguientes respuestas posibles:

Charolais
Hereford
Beefmaster
Angus
Watusi

Explicación

Pregunta 77 de 154

A useful and practical therapy for hypoglycemic lambs, kids or piglets is:

Selecciona una de las siguientes respuestas posibles:

50% glucose intraperitoneally
20% glucose intraperitoneally
50% glucose orally
20% glucose orally
20% glucose intravenously

Explicación

Pregunta 78 de 154

Which one of the following plants is associated with primary photosensitization in cattle?

Selecciona una de las siguientes respuestas posibles:

Milkweed
Panicum
Pigweed
Coffeeweed
Buckwheat

Explicación

Pregunta 79 de 154

A flock of sheep was showing clinical signs of lethargy and anemia. A couple of lambs had died. Other sheep were grinding their teeth and showing extreme thirst. Which one of these elements would be at the top of your differential diagnosis of toxicity?

Selecciona una de las siguientes respuestas posibles:

Iodine
Selenium
Copper
Fluorine
Sodium

Explicación

Pregunta 80 de 154

Fly predators are:

Selecciona una de las siguientes respuestas posibles:

effective only against face flies
Not affected by chemicals sprayed on flies
Harmful to humans as well as animals
Are active only in daylight hours
Tiny wasps that prey on fly larvae and pupae

Explicación

Pregunta 81 de 154

If not properly prepared before marketing, commingled feeder calves have the potential of "wreaking out" when they arrive at a feedlot. What is responsible for this wreck?

Selecciona una de las siguientes respuestas posibles:

A fall in resistance due to weather changes
A simultaneous fall in resistance and a rise in disease challenge
A rise in disease challenge from commingling
Vaccination more than thirty days before marketing
A fall in resistance due to stresses of weaning, shipping and diet change

Explicación

Pregunta 82 de 154

Which type of sound is consistent with atrial fibrillation on thoracic auscultation of a cow with dyspnea, distended jugular veins, and brisket edema?

Selecciona una de las siguientes respuestas posibles:

Splashing sounds
Normal heart sounds of high amplitude projected over the entire thorax
Systolic murmur of high intensity
Diastolic murmur radiating from the base of the heart
Irregular heart sounds with tachycardia

Explicación

Pregunta 83 de 154

If a lamb was found down this morning unable to move or rise with a history of tail docking and castration two weeks ago with rubber bands what is your primary tentative diagnosis?

Selecciona una de las siguientes respuestas posibles:

Blunt trauma
Clostridial disease
Anthrax
Brisket edema
Acute parasitic disease

Explicación

Pregunta 84 de 154

What is the main route of transmission of bovine lymphosarcoma virus?

Selecciona una de las siguientes respuestas posibles:

Fecal-oral
Insect bites
Intra-uterine
Iatrogenic with mechanical means (blood/needle/palpation)
Saliva and nasal secretions

Explicación

Pregunta 85 de 154

Primarily, which of the following breeds is affected by bovine leukocyte adhesion deficiency? (BLAD)

Selecciona una de las siguientes respuestas posibles:

Jersey
Holstein
Shorthorn
Dutch belted
Brown swiss

Explicación

Pregunta 86 de 154

Three very common sites of lymphosarcoma lesions in cattle, other than lymph nodes, are:

Selecciona una de las siguientes respuestas posibles:

Spleen, liver, heart
Mammary gland, uterus, kidney
Uterus, abomasum, heart
Skin, kidneys, liver
Skin, abomasum, lung

Explicación

Pregunta 87 de 154

Milk protein allergy in cattle is manifested as:

Selecciona una de las siguientes respuestas posibles:

Urticaria
Pruritus
Diarrhea
Polyuria
Pulmonary edema

Explicación

Pregunta 88 de 154

Pleuritis in cattle manifested by pain. The clinical expression of this is:

Selecciona una de las siguientes respuestas posibles:

Aggression and dysuria
Inspiratory dyspnea and coughing
Stiffness, reluctance to move and abduction of the elbows
Drooling of saliva and inappetance
Adduction of the elbows along with inspiratory grunt

Explicación

Pregunta 89 de 154

Which one of these breeds of dairy cattle is noted for having a hard, darkly colored foot and fewer lameness problems?

Selecciona una de las siguientes respuestas posibles:

Black and white holstein
Ayrshire
Red and white holstein
Jersey
Guernsey

Explicación

Pregunta 90 de 154

What would be the significance of a high neutrophil count with many non-segmented cells in a cow with a total white blood cell count within a normal range

Selecciona una de las siguientes respuestas posibles:

Probably indicative of chronic infection
Probably indicative of parasitism
Probably indicative of bone marrow suppression
Probably indicative of an acute infection
Possibly could be a normal hemogram

Explicación

Pregunta 91 de 154

Pulmonary arterial pressure is a used as a screening test for which one of the following cattle diseases?

Selecciona una de las siguientes respuestas posibles:

Atypical interstitial pneumonia
Brisket disease
Pulmonary thromboembolism
Pericarditis
Tuberculosis

Explicación

Pregunta 92 de 154

Why would the red angus be better adapted to the tropics than the black angus?

Selecciona una de las siguientes respuestas posibles:

More resistant to intestinal parasitism
More tolerant of heat
More able to utilize native roughage
More efficient in water metabolism
More efficient in reproduction

Explicación

Pregunta 93 de 154

The owner of a black angus calf was accustomed to horses, but not angus, and thought the calf was changing colors and turning grey-like a black foal turning grey. The calf is now black again after treatment. Which one of the following is the most likely diagnosis?

Selecciona una de las siguientes respuestas posibles:

Zinc deficiency
Copper deficiency
Cobalt deficiency
Anaplasmosis
Porphyria

Explicación

Pregunta 94 de 154

Which one of the following breeds is more resistant to tick borne disease?

Selecciona una de las siguientes respuestas posibles:

Brahma
angus
Hereford
Shorthorn
Limousine

Explicación

Pregunta 95 de 154

A thin ewe was in advanced stages of pregnancy toxemia. The ewe could not get up and was alert and not anemic. What therapy would you recommend to the owner?

Selecciona una de las siguientes respuestas posibles:

Euthanasia
Induced parturition
Glucose therapy and restoration of acid base balance
Fluids and electrolytes and restoration of acid base balance
Caesarian section

Explicación

Pregunta 96 de 154

Chronic weight loss in goats:

Selecciona una de las siguientes respuestas posibles:

Is usually an individual animal problem
Is best evaluated within the context of the animal's environment and herdmates
Is a rare herd problem
Often carries a good prognosis
Rarely involves management factors

Explicación

Pregunta 97 de 154

If a cow began showing symptoms of hives immediately after being treated with procaine penicillin, what would be the drug of choice for treating this cow?

Selecciona una de las siguientes respuestas posibles:

Antihistamine
Corticosteroid
Epinephrine
Ephedrine
Flunixin meglumine

Explicación

Pregunta 98 de 154

Entropion in neonatal lambs is often related to:

Selecciona una de las siguientes respuestas posibles:

Dehydration
Hypothermia
Ocular infection
Birth trauma
Selenium deficiency

Explicación

Pregunta 99 de 154

Which of the following diseases of sheep is important because of the zoonotic implications?

Selecciona una de las siguientes respuestas posibles:

Ovine progressive pneumonia
Coccidiosis
Cryptosporidiosis
Meningeal worm
Sheep ked

Explicación

Pregunta 100 de 154

Identify this sheep breed known for the fine quality of its fleece.

Selecciona una de las siguientes respuestas posibles:

Awassi
Merino
Katahdin
Southdown
Friesian

Explicación

Pregunta 101 de 154

This is a blood smear from an anemic beef cow. What is your presumptive diagnosis?

Selecciona una de las siguientes respuestas posibles:

Anaplasmosis
Iron deficiency
Anthrax
Bracken fern toxicosis
Babesiosis

Explicación

Pregunta 102 de 154

Identify this breed of sheep

Selecciona una de las siguientes respuestas posibles:

Southdown
Suffolk
Dorper
Merino
Rambouillet

Explicación

Pregunta 103 de 154

This cow was presented with submandibular and brisket edema as well as jugular vein distention. Upon auscultation of the heart you hear splashing sounds. What is your presumptive diagnosis?

Selecciona una de las siguientes respuestas posibles:

Valvular vegetative endocarditis
Pericarditis
Bovine lymphosarcoma
Heartwater disease
Renal amyloidosis

Explicación

Pregunta 104 de 154

Identify this breed of dairy goat:

Selecciona una de las siguientes respuestas posibles:

Nubian
Alpine
La Mancha
Saanen
Toggenburg

Explicación

Pregunta 105 de 154

What is the most commonly identified cause of bacterial pneumonia in cattle?

Selecciona una de las siguientes respuestas posibles:

Mannheimia spp.
Bordetella spp.
Histophilus somnus
Streptococcus spp.
Mycoplasma spp.

Explicación

Pregunta 106 de 154

Identify this breed of goat:

Selecciona una de las siguientes respuestas posibles:

Cashmere
Fainting
Pygmy
Oberhasli
Boer

Explicación

Pregunta 107 de 154

Identify this breed of goat

Selecciona una de las siguientes respuestas posibles:

Cashmere
Fainting
Pygmy
Oberhasli
Boer

Explicación

Pregunta 108 de 154

ID goat breed:

Selecciona una de las siguientes respuestas posibles:

Cashmere
Fainting
Pygmy
Oberhasli
Boer

Explicación

Pregunta 109 de 154

ID the goat breed:

Selecciona una de las siguientes respuestas posibles:

Cashmere
Fainting
Pygmy
Oberhasli
Boer

Explicación

Pregunta 110 de 154

ID the goat breed:

Selecciona una de las siguientes respuestas posibles:

Cashmere
Fainting
Pygmy
Oberhasli
Boer

Explicación

Pregunta 111 de 154

Several bulls being performanced test at a Nebraska feedlot 3500 feet above sea level developed edema of the head and brisket and a few died. What is your tentative diagnosis?

Selecciona una de las siguientes respuestas posibles:

Pericarditis
Lymphosarcoma
Pulmonary hypertension
Chronic enteritis
Parasitism

Explicación

Pregunta 112 de 154

ID the cattle breed:

Selecciona una de las siguientes respuestas posibles:

Chianina
Charolais
Shorthorn
Angus
Hereford

Explicación

Pregunta 113 de 154

ID cattle breed:

Selecciona una de las siguientes respuestas posibles:

Chianina
Charolais
Shorthorn
Angus
Hereford

Explicación

Pregunta 114 de 154

ID cattle breed:

Selecciona una de las siguientes respuestas posibles:

Chianina
Charolais
Shorthorn
Angus
Hereford

Explicación

Pregunta 115 de 154

ID cattle breed

Selecciona una de las siguientes respuestas posibles:

Chianina
Charolais
Shorthorn
Angus
Hereford

Explicación

Pregunta 116 de 154

ID cattle breed:

Selecciona una de las siguientes respuestas posibles:

Chianina
Charolais
Shorthorn
Angus
Hereford

Explicación

Pregunta 117 de 154

ID the breed of dairy cattle that originated in Scotland.

Selecciona una de las siguientes respuestas posibles:

Montbeliarde
Guernsey
Ayrshire
Friesian
Dairy shorthorn

Explicación

Pregunta 118 de 154

ID this cattle breed that produces alpha 2 casein milk from France

Selecciona una de las siguientes respuestas posibles:

Guernsey
Montbeliarde
Ayrshire
Friesian
Dairy shorthorn

Explicación

Pregunta 119 de 154

Identify this double muscled Italian breed of cattle selected for the myostatin gene

Selecciona una de las siguientes respuestas posibles:

Belgian Blue
Charolais
Piedmontese
Romagnola
Chianina

Explicación

Pregunta 120 de 154

The clinical signs shown by the animal in this picture is most often seen with which one of the following diseases?

Selecciona una de las siguientes respuestas posibles:

Ovine progressive pneumonia
Polioencephalomalacia
Enterotoxemia
Lead toxicosis
Listeriosis

Explicación

Pregunta 121 de 154

A calculus is lodged in the vermiform appendage of this animal. Which of the following is more likely to be involved in the pathogenesis of this condition?

Selecciona una de las siguientes respuestas posibles:

Imbalanced calcium:phosphorus ratio of the ration
High levels of magnesium in the ration
Inadequate water intake
Only A and C are correct
All other answers are correct

Explicación

Pregunta 122 de 154

Shown is the eye of a lamb presented for examination. What is your preliminary diagnosis?

Selecciona una de las siguientes respuestas posibles:

Entropion
Cataract
Corneal ulceration
Pink eye
Photosensitivity

Explicación

Pregunta 123 de 154

Shown here is the fatty liver of a ewe that died and was presented for necropsy. She was pregnant with triplets at the time. What is your preliminary diagnosis?

Selecciona una de las siguientes respuestas posibles:

Listeriosis
Polioencephalomalacia
Anaplasmosis
Copper toxicosis
Pregnancy toxemia

Explicación

Pregunta 124 de 154

Some rodeo bulls were penned next to a well-landscaped coliseum for their show. The next morning two of the seven bulls were found dead. What is the name of the plant which is cardio-toxic to ruminants, often killing them so suddenly that the plant may be found in the oral cavity?

Selecciona una de las siguientes respuestas posibles:

Rhododendron
Oleander
Poinsettia
Croton
Japanese Yew

Explicación

Pregunta 125 de 154

Entropion in neonatal lambs is often related to:

Selecciona una de las siguientes respuestas posibles:

Dehydration
Hypothermia
Ocular infection
Birth trauma
Selenium deficiency

Explicación

Pregunta 126 de 154

"Steely wool" is a clinical sign associated with:

Selecciona una de las siguientes respuestas posibles:

Iron deficiency
Copper deficiency
Cobalt deficiency
Iodine deficiency
Magnesium deficiency

Explicación

Pregunta 127 de 154

The normal white blood count of cattle usually ranges between:

Selecciona una de las siguientes respuestas posibles:

10000 and 20000 cells/cmm
15000 and 30000 cells/cmm
4000 and 12000 cells/cmm
2000 and 20000 cells/cmm
8000 and 16000 cells/cmm

Explicación

Pregunta 128 de 154

Calf diphtheria is characterized clinically by:

Selecciona una de las siguientes respuestas posibles:

Expiratory dyspnea
Fever, depression, coughing, mucopurulent nasal exudatin
Inspiratory dyspnea
Lacrimation, photophobia, coughing, reddened nose
Swelling under the jaw and in the neck area

Explicación

Pregunta 129 de 154

Which one of the following ewes would be most at risk for getting pregnancy toxemia in your flock, everything being equal except as given?

Selecciona una de las siguientes respuestas posibles:

Suffolk ewe, 3.5 BCS, late gestation, twins
Texel ewe, 4.0 BCS, non-pregnant
Hampshire ewe, 3.0 BCS, late gestation, single fetus
Shropshire ewe, 5.0 BCS, late gestation, twins
Romney ewe, 3.5 BCS, early gestation, triplets

Explicación

Pregunta 130 de 154

Which one of the following small ruminant disease is a zoonotic disease?

Selecciona una de las siguientes respuestas posibles:

Red gut
Blue tongue
Black disease
Sore mouth
CAE virus

Explicación

Pregunta 131 de 154

Eosinophilia in the peripheral blood may be important in the diagnosis of which one of the following diseases of sheep?

Selecciona una de las siguientes respuestas posibles:

Paralaphestrongylosis
Paratuberculosis
Polioencephalomalacia
Tuberculosis
Aflatoxicosis

Explicación

Pregunta 132 de 154

Rumen acidosis occurs as a result of:

Selecciona una o más de las siguientes respuestas posibles:

Too much rapidly digestible grain in the diet
Slug feeding of grain (e.g. feeding grain in the milking parlor
Inadequate effective fiber
Heat stress (panting cows have less bicarb available for buffering the rumen)

Explicación

Pregunta 133 de 154

A defining characteristic of production medicine as applied to food animal practice is its focus on:

Selecciona una de las siguientes respuestas posibles:

Individual animal curative medicine
Vaccination programs
Reproduction
Health programs for the control of specific diseases
The herd management system

Explicación

Pregunta 134 de 154

Which one of the following statements concerning camelid restraint and handling is most correct?

Selecciona una de las siguientes respuestas posibles:

The rule of restraint with llamas is "the more, the better"
Restraint for collection of blood sample from a llama requires two people
Llamas are not group animals. You must handle them by themselves
Minimal restraint is preferred for all llama-handling procedures
Diversionary restraint is preferred for all injections

Explicación

Pregunta 135 de 154

What vaccine has been developed by the University of Alaska for use in the reindeer population?

Selecciona una de las siguientes respuestas posibles:

Paratuberculosis
Scrapie
Western encephalitis
Tuberculosis
Brucellosis

Explicación

Pregunta 136 de 154

What is the estimated cost of a case of milk fever?

Selecciona una de las siguientes respuestas posibles:

$50
$100
$200
$350
$500

Explicación

Pregunta 137 de 154

You open the abdomen of a sheep for an exploratory laparotomy and find small white lesions on the cecum and large intestine. What is your diagnosis?

Selecciona una de las siguientes respuestas posibles:

Fat necrosis
Tapeworm cyst
Edema
Oesophagostomum lesion
Abscess

Explicación

Pregunta 138 de 154

Which of the following statements is CORRECT?

Selecciona una de las siguientes respuestas posibles:

Antibiotics may be added to the cattle feed if prescribed by a veterinarian under his extra label privilege
Subclinical mastitis is equal to clinical mastitis in its effect on reproductive performance in the lactating dairy cow
Winter dysentery in cattle is associated with brachyspira infections
Tail docking of cattle is associated with a positive impact on milk quality
Pupillary constriction is a clinical sign consistent with hypocalcemia in recumbent dairy cows

Explicación

Pregunta 139 de 154

The most common consequence of sows having MMA syndrome is? (Mastitis, Metritis, Agalactia)

Selecciona una de las siguientes respuestas posibles:

Iron deficiency anemia in piglets
Porcine stress syndrome in piglets
Hypoglycemia in piglets
Cannibalism of the piglets
Hypothermia of the piglets

Explicación

Pregunta 140 de 154

What is the ideal calving interval for a beef-cow operation in the Midwest of the USA?

Selecciona una de las siguientes respuestas posibles:

200 days
290 days
365 days
400 days
Not an important consideration for a cow-calf herd

Explicación

Pregunta 141 de 154

What disease symptom is associated with Mycoplasma haemolamae in alpacas

Selecciona una de las siguientes respuestas posibles:

Blindness
Diarrhea
Deafness
Pacreatic stones
Anemia

Explicación

Pregunta 142 de 154

Several piglets in a group weaned 10 days ago in the nursery facility of a large commercial swine operation were found dead. On evaluation, some weaners have swelling around the eyes and forehead. Some are in lateral recumbency and dyspneic. Necropsy of the dead piglets reveals subcutaneous and submucosal edema. The most likely causative organism is?

Selecciona una de las siguientes respuestas posibles:

Streptococcus suis
Brachyspira hyodysenteriae
Clostridium speticum
Escherichia coli
Lawsonia intracellulari

Explicación

Pregunta 143 de 154

Air quality is often an issue in livestock confinement operations. Which one of the following gases is most likely involved with animal or human deaths in a confinement operation?

Selecciona una de las siguientes respuestas posibles:

Mercaptans
Methane
Hydrogen sulfide
Carbon dioxide
Ammonia

Explicación

Pregunta 144 de 154

Excessive use of water to clean the udder is a risk factor for which type of mastitis?

Selecciona una de las siguientes respuestas posibles:

Streptococcus agalactiae
Coliform
Mycoplasma
Staphylococcus aureus
Yeast

Explicación

Pregunta 145 de 154

Preconditioning is...?

Selecciona una de las siguientes respuestas posibles:

Increasing grain ration in close-up dairy cows before calving
Dipping teats before milking
Mowing pastures that have gone to seed to reduce eye irritation in pastured cattle
Feeding anionic salts, such as ammonium chloride, to reduce the incidence of hypocalcemia in dairy cows.
Processing beef calves in such a way as to reduce stress before moving them to a feedlot

Explicación

Pregunta 146 de 154

Shown here is a sample of corn silage.

Which type of corn silage is most likely be associated with chronic rumen acidosis in a dairy herd?

Selecciona una de las siguientes respuestas posibles:

Long cut/large particle
Smaller particle

Explicación

Pregunta 147 de 154

ID the breed

Selecciona una de las siguientes respuestas posibles:

Yorkshire
Landrace
Duroc
Kune Kune
Hampshire

Explicación

Pregunta 148 de 154

You are presented a Holstein dairy cow with chronic watery diarrhea. No other cows in the herd are affected. What would be the most likely diagnosis?

Selecciona una de las siguientes respuestas posibles:

Tuberculosis
Rumen acidosis
Paratuberculosis
Ostertagiasis
Paramphistomiasis

Explicación

Pregunta 149 de 154

Which European beef breed is shown in this picture?

Selecciona una de las siguientes respuestas posibles:

Charolais
Limousine
Hereford
Shorthorn
Belgian Blue

Explicación

Pregunta 150 de 154

What condition would you suspect if you palpate a cow rectally and found the rumen enlarged as shown in this picture?

Selecciona una de las siguientes respuestas posibles:

Left abomasal displacement
Vagal indigestion
Abomasal volvulus
Lymphosarcoma
Traumatic reticuloperitonitis

Explicación

Pregunta 151 de 154

ID breed

Selecciona una de las siguientes respuestas posibles:

Yorkshire
Hampshire
Duroc
Landrace
Pietrain

Explicación

Pregunta 152 de 154

This cow is being treated for hypocalcemia. What is wrong with this picture?

Selecciona una de las siguientes respuestas posibles:

Improper head restraint
Improper placement of intravenous administration
Inadequate cardiac monitoring
Improper drug administration (calcium borogluconate)
Improper biosecurity measures

Explicación

Pregunta 153 de 154

ID this English breed of dairy cattle

Selecciona una de las siguientes respuestas posibles:

Shorthorn
Ayrshire
Guernsey
Gloucester
Devon

Explicación

Pregunta 154 de 154

The most common infectious cause of neonatal calf diarrhea is?

Selecciona una de las siguientes respuestas posibles:

Cryptosporidium
Escherichia
Pseudomonas
Staphylococcus
Streptococcus

Explicación

Revisar respuesta

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	Creado por curfman.melissa hace alrededor de 11 años

Study questions for LAM II Exam I

LAM II study questions

LAM II study questions

Pregunta 1 de 154

Identify this breed of sheep noted for their fine wool production?

Selecciona una de las siguientes respuestas posibles:

Explicación

Pregunta 2 de 154

Icterus is a commonly observed clinical signs in cattle with:

Selecciona una de las siguientes respuestas posibles:

Explicación

Pregunta 3 de 154

Which type of fly is associated with the condition shown here in North America?

Selecciona una de las siguientes respuestas posibles:

Explicación

Pregunta 4 de 154

Identify the breed shown in the picture.

Selecciona una de las siguientes respuestas posibles:

Explicación

Pregunta 5 de 154

Which one of hte following is correct regarding vegetative valvular endocarditis in cattle?

Selecciona una de las siguientes respuestas posibles:

Explicación

Pregunta 6 de 154

Which one of the following statements concerning caseous lymphadenitis is true?

Selecciona una de las siguientes respuestas posibles:

Explicación

Pregunta 7 de 154

This heifer was observed at a sale barn. You recognized her condition as being:

Selecciona una de las siguientes respuestas posibles:

Explicación

Pregunta 8 de 154

Concerning infectious pinkeye in goats, which one of the following statements is true?

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Explicación

Pregunta 9 de 154

Which of the following breeds is most susceptible to footrot?

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Explicación

Pregunta 10 de 154

What is the age of the sheep that has the dentition pattern as shown in this picture?

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Explicación

Pregunta 11 de 154

Identify the skin condition seen on this Jersey heifer.

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Explicación

Pregunta 12 de 154

This cow recently calved and is now showing the clinical signs observed in this picture. What would be your most likely presumptive diagnosis?

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Explicación

Pregunta 13 de 154

Which one of the following is the therapy of choice for polioencephalomalacia in sheep?

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Explicación

Pregunta 14 de 154

Pericardiostomy was performed on this cow. Which one of the following is most likely a cause of pericardial effusion in a cow?

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Explicación

Pregunta 15 de 154

This breed has been used as a genetic model for study of which one of the following human diseases?

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Explicación

Pregunta 16 de 154

Which one of the following is used as a vaccine for parapox virus in sheep?

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Explicación

Pregunta 17 de 154

A producer wants to minimize the occurrence of pregnancy toxemia in a flock of crossbred ewes. Which of the following is the most appropriate recommendations?

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Explicación

Pregunta 18 de 154

What is the primary clinical sign in small ruminants with advanced paratuberculosis infections?

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Explicación

Pregunta 19 de 154

What are the most common early clinical manifestations of ovine progressive pneumonia virus infection in older ewes?

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Explicación

Pregunta 20 de 154