Test
MBI 111 Final Exam
Preguntas del test (62)
1What kind of disease is dental caries?
- AFungal
- BViral
- CBacterial
- DProtozoan
2What kind of infection is Periodontal Disease?
- AFungal
- BViral
- CProtozoan
- DBacterial
3What kind of infection is Oral Herpes/Heres Labialis?
- ABacterial
- BFungal
- CViral
- DProtozoan
4What kind of infection is Thrush?
- ABacterial
- BFungal
- CViral
- DProtozoan
5What kind of infection is Peptic Ulcers?
- AViral
- BFungal
- CProtozoan
- DBacterial
6What kind of infection is Staphylococcus Intoxication?
- AProtozoan
- BBacterial
- CViral
- DFungal
7What kind of infection is Botulism?
- ABacterial
- BViral
- CFungal
- DProtozoan
8Which of the following are bacterial strains of Enteritis?
- ARotavirus
- BE.coli
- CCoxsackie
- DSalmonella
- EBacillus cereus
- FClostridium perfringens
- GCryptosporidium parvum
- HGiardia lamblia
- ICampylobacter jejuni
- JEchovirus
9Which of the following strains are viral Enteritis?
- AE.coli
- BRotavirus
- CCoxsackie
- DSalmonella
- EBacillus cereus
- FClostridium perfringens
- GCryptosporidium parvum
- HGiardia lablia
- ICampylobacter jejuni
- JEchovirus
10Which of the following strains are protozoan Enteritis?
- AE.coli
- BRotavirus
- CCoxsackie
- DSalmonella
- EBacillus cereus
- FClostridium perfringens
- GCryptosporidium parvum
- HGiardia lamblia
- IEchovrius
- JCampylobacter jejuni
11What kind of infection is Clostridium diificile infection?
- AViral
- BBacterial
- CFungal
- DProtozoan
12What kind of infection is Cholera?
- ABacterial
- BViral
- CProtozoan
- DFungal
13What kind of infection is Poliomyelitis?
- ABacterial
- BViral
- CFungal
- DProtozoan
14What kind of infection is Hepatitis A and E?
- AViral
- BBacterial
- CFungal
- DProtozoan
15What kind of infection is Urinary Cystitis?
- AViral
- BBacterial
- CFungal
- DProtozoan
16What kind of infection is Septicemia and Septic Shock?
- AViral
- BFungal
- CBacterial
- DProtozoan
17What kind of infection is Vaginosis caused by Candida albicans?
- ABacterial
- BFungal
- CProtozoan
- DViral
18What kind of infection is Vaginosis that caused by gardnerella vaginalis?
- AViral
- BBacterial
- CFungal
- DProtozoal
19What kind of infection is Vaginosis caused by Trichomonas vaginalis?
- AViral
- BBacterial
- CProtozoan
- DFungal
20What kind of infection is Toxic Shock Syndrome?
- ABacterial
- BViral
- CFungal
- DProtozoan
21What kind of infection is gonorrhea?
- AViral
- BBacterial
- CFungal
- DProtozoan
22What kind of infection is Chlamydial Disease?
- AViral
- BFungal
- CBacterial
- DProtozoan
23What kind of infection is Syphilis?
- AViral
- BFungal
- CProtozoan
- DBacterial
24What kind of infection is Genital Herpes?
- ABacterial
- BViral
- CFungal
- DProtozoan
25What kind of infection is Genital Warts?
- AViral
- BBacterial
- CProtozoan
- DFungal
26What kind of infection is Hepatitis B, C and D?
- AProtozoan
- BFungal
- CViral
- DBacterial
27What kind of infection is AIDS?
- AFungal
- BViral
- CProtozoan
- DBacterial
28Stomach ulcers caused by Helicobacter pylori are most effectively treated with what?
- AAntibiotics only
- BDrugs that reduce stomach acid production
- CAvoidance of spicy foods only
- DA change in lifestyle that reduces stress only
- EDrugs that coat the stomach lining only
- FAntibiotics combined with drugs that reduce stomach acid production and ones that coat the stomach lining
29Chemical host defense factors for the digestive system include:
- APeristalsis
- BDiarrhea
- CSloughing epithelium
- DNormal Microbiota
- EEnzymes
- FBile
- GVomiting
- HStomach acid
30Food-borne infection is caused by microbes in food that infect the intestines of the host, then proliferate and produce toxins there; in contrast, food-borne intoxication results from direct effects of toxins ingested in food that has been stored under conditions that promote microbial growth and toxin production.
- AVerdadero
- BFalso
31About a day and a half after a fraternity-sorority picnic (and for a few days after that), many students experienced gastrointestinal distress (cramps, diarrhea and vomiting), along with fever and nausea. Each of these students ingested undercooked barbecued chicken (because of the barbecue sauce, it was difficult to see that the chicken was still pink in color). These students most likely suffered from what?
- AStaphylococcal intoxication
- BCholera
- CSalmonella enteritis
- DStomach Ulcers
- EBotulism
32Enteritis and periodontal disease are both syndromes because each of these diseases had a number of different etiological agents that ultimately lead to generation of its own characteristic set of signs and symptoms that lets us know that we have either enteritis or periodontal disease.
- AVerdadero
- BFalso
33In cases of botulism due to eating contaminated food, appropriate treatment consists of:
- AAntibiotic only
- BAntibiotic and antitoxin
- CAntitoxin only
- DAntibiotic and fluid replacement
- ELetting the disease run its course
34When Helicobacter pylori uses urease to generate ammonia to neutralize stomach acid and vacuolating cytotoxin to damage gastric cells to release nutrients, it induces inflammation that leads to infiltration of phagocytes which secrete cytokines that make the inflammation worse and lead to formation of ulcers, which generate a gnawing or burning pain in the abdomen.
- AVerdadero
- BFalso
35Select the ONE statement that is TRUE
- APlaque damage to teeth occurs by means of a specific toxin that erodes tooth enamel
- BFecal transplant is a "last ditch" method for the treatment of cholera infections
- CCryptosporidium oocysts can be transmitted in swimming pools by infected young children with diarrhea, even when they are wearing swim diapers or swim pants
- DTLC and supportive care are the only treatments for hepatitis A and E, oral herpes, giardiasis, staphylococcal intoxication and poliomyelitis, because effective CTAs are not available
- EVaccines are available for cholera, hepatitis A and E and polio, but not rotavirus
36Select the ONE answer that is TRUE
- AOnce a herpes cold sore or oral herpes lesion disappears, the infection is cured and lesions will not recur
- BAccess to good sanitation and clean drinking water is a key to prevention of most gastrointestinal infections worldwide
- CShigatoxic E.coli (STEC) is uncommon in the US and serious infections are very rare
- DAn infected person's feces can contain infectious agents, but their vomitus cannot, due to its highly acidic nature
- EThe cysts of both Giardia and Cryptosporidium are readily killed by chlorine, so there is no need to use filtration to purify drinking water
37Select ALL of the following that are TRUE
- ABecause this opportunistic bacterium is a member of the normal microbiota, use of broad spectrum antibiotic therapy (which kills off most of the other normal microbiota) can lead to Clostridium difficult infections, especially in the elderly
- BFood contaminated with Staphylococcus aureus can only cause illness in people who eat it while the bacteria are still alive
- CThe organisms that cause both dental caries and periodontal disease are normal bacterial microbiota that accumulate on teeth as dental plaque, and the caries they cause can be prevented by regular flossing and brushing with fluoride toothpaste plus biannual tooth cleaning by a dental hygienist
- DPolio begins as an intestinal infection that is followed by a production of a neurotoxin that causes damage of motor neurons in the CNS and leads to flaccid paralysis
- EBotulism is transmitted by improperly canned foods containing bacterial spores that germinate to form vegetative bacteria that grow and produce an exotoxin that can lead to cardiac and/or respiratory failure
- FCholera toxin leads to sever dehydration, but patients can usually be successfully treated by replacing water and salts, either by oral hydration or by IV administration
- GToxins play a significant role in hepatitis A and botulism, but not in enteritis or oral Candidiasis (thrush)
38Identify ALL of the properties SHARED by infections with Neisseria gonorrhoeae and Chlamydia trachomatis
- AThe signs and symptoms are more apparent in men than in women
- BSigns and symptoms may include painful urination and discharge
- CPelvic inflammatory disease is not a complication of both of these diseases, just one of them
- DAntibiotic resistance is a significant problem for either of these diseases
- EDue to damage to the fallopian tubes, they may lead to ectopic pregnancy or infertility in women
39Although Chlamydia causes the highest number of reported STD cases each year, it is not the number one sexually transmitted infection in the US; in fact, the estimated incidence of Trichomonsas and HPV STIs are both higher than that of Chlamydia STIs
- AVerdadero
- BFalso
40Select the ONE statement that is TRUE
- AIndwelling urethral catheters post little or no risk for nosocomial infections
- BThe death rates for septicemia and septic shock makes these maladies the number 11 killer in the country
- CSepticemia, but not septic shock, is associated with loss of blood flow to vital organs
- DIn septic shock, the damage is caused by bacteria growing in the lungs and physically clogging them
41Because prevention of vaginal infections depends on sloughing of glycogen-containing epithelial cells and maintenance of low vaginal pH by normal microbiota, treatment of urinary cystitis with an antibiotic that kills Gram-positive bacteria is highly unlikely vaginal candidiasis in a twenty-something woman
- AVerdadero
- BFalso
42Identify ALL of the potential results of infection Syphilis
- AFormation of a chancre
- BPelvic inflammatory disease
- CTransmission of syphilis via contact with open lesions
- DCongenital (birth) defects
- EGumma formation that occurs after a latent period
43Select the ONE statement that is TRUE
- AThe symptoms characteristics of vaginosis include vaginal inflammation and open cervical lesions, but neither itching or discharge
- BUrinary cystitis is caused by vaginal normal microbiota that are introduced into the urethra during sexual intercourse
- CVaginosis is a syndrome, the causes of which include fungal, protozoal and bacterial normal microbiota
- DWhile vaginosis is associated with renal damage, urinary cystitis is not
- EAlthough condom use will not help prevent vaginosis, personal hygiene can
44Select the ONE statement that is TRUE
- AOnce an STD is cured, reinfection will not occur, although latent organisms can cause recurrence of some of these diseases
- BWith most STDs, when the symptoms go away, one can no longer be considered infectious, so transmission of the disease to a sexual partner is of little concern
- CThe latest estimates indicate that 15 million Americans become newly infected with an STD each year, yet these diseases are one of the most under recognized health threats
- DCondoms are not effective in preventing STDs, so vaccination remains the primary means of prevention
- EWomen who are promiscuous and practice unprotected sex do not have a higher risk of miscarriage or children with birth defects
45Urinary cystitis is not considered an STD; rather it is a urinary tract infection caused by normal GI tract microbiota, frequently E.coli, that are often introduced into the urethra during sexual intercourse.
- AVerdadero
- BFalso
46You receive the following medical history from a male patient: development of an odorless, whitish discharge, abdominal pain and burning sensation on urination 10 days following sex with a new partner. Staining of the discharge did NOT reveal gram negative diplococci. His partner probably gave him what?
- AChlamydia
- BGonorrhea
- CSyphilis
- DGardnerella
47Select the statement that is TRUE
- ANormal microbiota are never associated with genitourinary infections
- BThere should be no normal microbiota of any kind in the urinary tract
- CPhagocytes are not a significant cellular host defense factor involved in genitourinary infections
- DMucus is both a chemical and physical host defense factor involved in preventing genitourinary infections
48Which of the following infections have vaccines?
- ABotulism
- BRotavirus
- CCholera
- DPoliomyelitis
- EHepatitis A
- FSepticemia/Septic Shock
- GChlamydia
- HGenital Herpes
- IGenital Warts
- JHepatitis C
49Which infections are treated by a procedure/surgery?
- ADental Caries
- BPeriodontal Disease
- COral Herpes
- DBotulism
- EStaphylococcal Intoxication
- FToxic Shock Syndrome
- GGenital Warts
- HGenital Herpes
- IHepatitis B, C, D
- JHIV/AIDS
50Which of all the following are treated with antibiotics/antifungals/antivirals?
- AOral Herpes
- BBotulism
- CToxic Shock Syndrome
- DSepticemia/Septic Shock
- EVaginosis
- FChlamydia
- GGonorrhea
- HAIDS/HIV
- ISyphilis
- JHepatitis B, C, D
51Which of the following infections are treated with antimicrobial agent therapy/other drug therapies?
- ADental Caries
- BPeptic Ulcers
- CBotulism
- DToxic Shock Syndrome
- ESepticemia/Septic Shock
- FEnteritis
- GGenital Herpes
- HGenital Warts
- IClostridium difficile infection
- JHIV/AIDS
52Which infections are treated with TLC and supportive measures?
- ABotulism
- BStaphylococcal Infection
- CEnteritis
- DSepticemia/Septic Shock
- ECholera
- FToxic Shock Syndrome
- GPoliomyelitis
- HHepatitis A and E
- IClostridium difficile infection
53You observe the following symptoms in a patient: low-grade fever, anorexia and vomiting, followed by jaundice and pain in the region of the liver. Medical records reveal a history of IV drug abuse. This patient is most likely suffering from what?
- AGenital Warts
- BChlamydia
- CGonorrhea
- DGenital Herpes
- EHepatitis B
- FAIDS
54Select the ONE answer that is TRUE
- Acervical cancer can be a complication of genital herpes, but not genital warts
- Bone will develop visible genital sores when they have genital herpes, but not when they have syphilis
- CHIV and gonorrhea are associated with chronic or latent infections, but neither chlamydia nor syphilis has a latent stage
- Dpenile cancer can be a complication of genital warts, but not genital herpes
55Identify ALL the correct statements about HIV/AIDS
- A During asymptomatic HIV infection, levels of virus circulating in the blood remain high
- BOpportunistic diseases are the primary cause of mortality in AIDS patients
- CAIDS is still a significant cause of death of men between the ages of 25 and 44 years in the US
- DAlthough infected with HIV, people are not considered to have AIDS until they develop opportunistic infections or unusual cancers
- ECombination drug therapies are most effective in reducing circulating HIV than are therapies that utilize only individual drugs
- FDuring its replication cycle, HIV generates a DNA copy of its genome that is integrated into the chromosomes of infected host cells
- GHIV is remarkably stable genetically because it rarely undergoes mutations
56Which statement about genitourinary infections are TRUE?
- AThe lesions typical of genital warts occur only on the genitalia, not on (or in) any other part of the body
- BHepatitis B and C are both associated with IV drug use and transfusions, as well as with promiscuous sexual behavior
- CIn both men and women genital herpes causes genital lesions; it may result in PID, but not cervical damage, in women
57Identify ALL the correct statements regarding HPV
- AHigh-risk types of HPV are the leading cause of oropharyangeal cancer
- BLow-risk HPV strains are not associated with metastatic cancer because they are not known to generate malignant tumors
- CThe vaccine for HPV works in either males or females, and it works best when administered before the onset of sexual activity
- DOnly females are at risk of developing cancer from HPV, so they are the only people who should receive HPV vaccine
58In the US, men are typically diagnosed as having AIDS more readily than women because physicians often don't think to look for HIV in women at first since the incidence of HIV infection is higher in men and because women often develop opportunistic diseases or cancers than this that men develop as the infection progresses
- AVerdadero
- BFalso
59You observed profuse, severe diarrhea to dehydration in a patient. Serologic testing revealed the presence of antibodies to HIV in her blood. The disease signs in this patient most likely resulted from her having what?
- ATuberculosis
- BCryptosporidiosis
- CPneumonystis pneumonia
- DToxoplasmosis
- EKaposi's sarcoma
- FCandidiasis
60Which of these statements about sexually transmitted diseases is TRUE
- AHIV originated in Africa in 1980, and was spread throughout the world primarily by homosexual contact
- BHIV and syphilis, but neither hepatitis nor genital warts, develop into systemic infections
- CGenital herpes, syphilis, gonorrhea, and chlamydia infection can all increase the chances of infection with HIV…they are gateway diseases
- DBoth HIV and genital warts, but not genital herpes, are likely to lead to secondary infections of other organisms
61Which of these statements about sexually transmitted diseases is TRUE?
- AVaccines are available for prevention of both hepatitis B and C, as well as for genital warts
- BGardasil is effective in females, but not in males, despite great efforts to modify the vaccine so it would be more widely applicable
- COnce a person is infected with the etiological agents of these diseases, no antibiotic cure exists for genital herpes, genital warts or hepatitis B
- DAlthough there are medications (CTAs) that can help people infected with HIV manage their disease and live longer, they do not infection or AIDS
62Select all of the following which can be transmitted from mother to infant
- AChlamydia
- BSyphilis
- CGonorrhea
- DGenital Herpes
- EHepatitis B
- FHIV
Información
- Descripción
- Test sobre MBI 111 Final Exam, creado por Shannon Wilkes el 10/05/2014.
- Autor
- Shannon Wilkes
- Idioma
- English
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