Dermatology Final MCQs 3- 5th Year PMU

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Question 1 of 84

The causative organism of peduculosis pubis is

Select one of the following:

sarcoptes homnis
acarus
phthirus
demodex
pediculus vestimenti

Explanation

Question 2 of 84

The active border of dermatophytosis has all of the following except

Select one of the following:

pustules
papaules
edema
teleangiectasia
vesicles

Explanation

Question 3 of 84

What is not true concerning basal cell carcinoma

Select one of the following:

surgical treatment
localisation on the face
early methastases
destructive growth

Explanation

Question 4 of 84

Oral lichen planus can be differientiated from oral leucoplakia by means of

Select one of the following:

Mycology culture
Patch test
Serology blood test
Biopsy

Explanation

Question 5 of 84

Typical lesions of rosacea are

Select one of the following:

crusts
nodules
none of the above
vesicles
bullae

Explanation

Question 6 of 84

Jarisch-Herxheimer reaction occurs

Select one of the following:

after one week of treatment
within one month of treatment
within one week of treatment
after one month of treatment
within one day of treatment

Explanation

Question 7 of 84

Wood's lamp is not useful in the diagnosis

Select one of the following:

erythrasma
pityriasis versicolor
tinea capitis
porphyrias
pityriasis rosea

Explanation

Question 8 of 84

One of the factors that predisposes to dermatophytosis is

Select one of the following:

hypothyroidism
diabetes
dry skin
hyperthyroidism
hyperparathyroidism

Explanation

Question 9 of 84

The drug of choice for the treatment of chlamydial urethritis is

Select one of the following:

clarithromycin
penicillin
erythromycin
tetracycline
cotrimoxazole

Explanation

Question 10 of 84

Isomorphic phenomenon is not seen in

Select one of the following:

psoriasis
lichen planus
molluscum contagiom
plane warts

Explanation

Question 11 of 84

The causative agent of herpes genitalis is

Select one of the following:

Human herpes virus 8
Herpes simplex virus type 1
Varicella zoster virus
Human herpes virus 6
Herpes simplex virus type 2

Explanation

Question 12 of 84

Which of the followinng are not a type of skin tuberculosis

Select one or more of the following:

lupus erythematous
lupus vulgaris
scrofuloderma
lupus pernio
gumma

Explanation

Question 13 of 84

This is not a feature of lichen planus

Select one of the following:

nail atrophy
isomorphic phenomenom
polygonal papules
mucosal lesions
silvery scales

Explanation

Question 14 of 84

The bacterial infection common in preschool children is

Select one of the following:

impetigo
folliculitis
ecthyma
carbuncle
furnucle

Explanation

Question 15 of 84

Erysipelas can be treated with

Select one or more of the following:

Cold compress
Systemic steroids
Symptomatic treatment
Systemic antihistamines
Antibiotics

Explanation

Question 16 of 84

What is the most likely clinical diagnosis?

Select one of the following:

Erythema multiforme
Dermatitis allergica
Erythema nodosum
Tinea cutis glabrae
Eczema varricosum

Explanation

Question 17 of 84

Patch tests are not used to prove contact allergy

Select one of the following:

True
False

Explanation

Question 18 of 84

What is the most likely clinical diagnosis

Select one of the following:

Dermatitis contacta
Pemphigus vulgaris
Psoriasis vulgaris
Sarcoma Kaposki
Hemangioma planum

Explanation

Question 19 of 84

Dermatomycosis is not characterised by

Select one of the following:

Grouped vesicles
Sharply demarcated elevated borders of the lesion
Erythemosquamus plaques
Broken hairs

Explanation

Question 20 of 84

The regular use of sunscreens is recommended for patients with

Select one of the following:

Lupus erythematous
Polyarthritis rheumatoides
Scleroderma progressiva
Lupus vulgaris

Explanation

Question 21 of 84

Which of the following conditions are considered cutaneous manifestations of AIDS

Select one or more of the following:

Pemphigus vulgaris
Oral lichen planus
Dermatitis seborrhoides
Psoriasis vulgaris
Sarcoma Kaposki

Explanation

Question 22 of 84

Which of the following is the most likely clinical diagnosis

Select one of the following:

Molliscum contagiosum
Condylomata lata
Condylomata accumulata
Verruca planus
Verruca vulgaris

Explanation

Question 23 of 84

What is the most likely clinical diagnosis?

Select one of the following:

Erysipelas hemmorhagica
Erysiplelas bullosa et haemmorrhagica
Erysipelas recidivans
Erysipelas bullosa
Eryisipelas simplex

Explanation

Question 24 of 84

Fill the blank space to complete the text.

The lesion is fluid filled and greater than 0.5 cm in diameter.
What is its name?
Ans:

Explanation

Question 25 of 84

Human immunodefieciency virus (HIV) attacks

Select one of the following:

B cells
CD4+ T cells
Eosinophil cells
Neutrophil cells
CD8+ T cells

Explanation

Question 26 of 84

The skin rash is typical for

Select one of the following:

Erysipelas
Psoriasis
Eczema
Tinea cutis
Lichen planus

Explanation

Question 27 of 84

Which disease may be associated with gluten-sensitive enteropathy

Select one of the following:

Syndroma Lyell
Dermatitis herppetiforms
Pemphigus vulgaris
Pemphigoid
Syndroma Stevens Johnson

Explanation

Question 28 of 84

Urethritis associated with Reiter's syndrome is usually caused by

Select one of the following:

Viruses
Candida
Chylamydia
Trichomonas

Explanation

Question 29 of 84

What is the most likely clinical diagnosis

Select one of the following:

Urticaria chronia
Urticaria acuta
Oedema Quincke
Dermatitis allergica
Eryisipelas

Explanation

Question 30 of 84

Oral Mucosa may be affected in

Select one or more of the following:

Pemphigoid
Syndroma Lyell
Dermatitis herpetiforms
Pemphigus vulgaris
Syndroma Stevens-Johnson

Explanation

Question 31 of 84

Which skin lesions are commonly seen in acne vulgaris?

Select one or more of the following:

Telangiectasias
Vesicles
Pustules
Papules
Comedones

Explanation

Question 32 of 84

The fluid of pustule is

Select one of the following:

muddy
purulent
hemorrhagic
clear

Explanation

Question 33 of 84

Which is the most severe side effect of the long treatment with patient topical steroids?

Select one of the following:

Steroid rosacea
Skin atrophy
Steroid acne
Hypertrichosis

Explanation

Question 34 of 84

Which disease may be associated with pregnancy

Select one of the following:

Eczema
Alopecia areata
Melasma
Vitiligo
Psoriasis

Explanation

Question 35 of 84

A 22 years old dentistry student presented to dermatology department with grouped vesicles on erythematous base at his right hand. The rash was preceded by tingling and burning. The student did not pass a dermatology examination a week ago.
What is the most likely clinical diagnosis?

Select one of the following:

Dermatitis herpetiformis
Dermatitis ab insectis
Impetigo bullosa
Herpes zoster

Explanation

Question 36 of 84

Which viruses can cause Herpangina

Select one of the following:

Human papiloma virus
Human immounodefieciency virus
Coxsackie A virus
Varicela zoster virus

Explanation

Question 37 of 84

The fluid of vesicle is

Select one of the following:

clear
muddy
purulent
haemorrhagic

Explanation

Question 38 of 84

Which sign is not common for Bechet's disease?

Select one of the following:

recurrent apthous lesions in the mouth
recurrent apthous lesions in the genital region
iritis with hypopion
paresis of n. facalis

Explanation

Question 39 of 84

Which macular lesion blanch or disappears with pressure?

Select one of the following:

Anemic
Hypopigmented
Haemorrhagic
Hyperemic

Explanation

Question 40 of 84

Which drug is the most appropriate for treatment of erysipelas?

Select one of the following:

Penicillin
Oxacillin
Ciprofloxacin
Doxycyclin

Explanation

Question 41 of 84

Skin appendages include

Select one or more of the following:

Eccrine glands
Hairs
Nails
Salivary glands
Apocrine glands
Sebaceous glands

Explanation

Question 42 of 84

Anaphylatic shock is not treated with

Select one of the following:

Oxygen and intravenous fluid therapy
Adrenaline (Epinephrine)
Intramuscular or intravenous antihistamines
Intramuscular or intravenous corticosteroids

Explanation

Question 43 of 84

A 65 years old man was presented with an atypical pigment lesion on the chest,which was suspected of malignant melanoma.
Which behaviour is appropiate?

Select one of the following:

CT Scan
Chemotherapy
Conservative treatment
Radiotherapy
Wide local excision

Explanation

Question 44 of 84

Which disease of the lips is a precancerosis?

Select one of the following:

Chelitis glandularis
Chelitis allergica
Chelitis angularis
Chelitis abrasiva

Explanation

Question 45 of 84

Which is the fastest office method for diagnosis of gonococcal urethritis

Select one of the following:

Serology test
Microscopy of Gram-stained urethral smear
Microscopy of methylen blue-stained urethral culture
Culture

Explanation

Question 46 of 84

Which disease is not related to exposure to cold?

Select one of the following:

Combustio
Perniones
Acrocyanosis
Raynaurds phenomenon
Congelatio

Explanation

Question 47 of 84

The treatment of hereditary angioedemaincludes

Select one of the following:

Anabolic steroids (stanazolol, danazol)
Subcutaneous adrenaline (epinephrine)
C1 inhibitor concentrate infusion
Oral or injected antihistamines
Oral or intravenous corticosteroids

Explanation

Question 48 of 84

Which disease is characterised by nail pit

Select one of the following:

Trauma
Psoriasis
Oncychomycosis
Pemphigus
Erysipelas

Explanation

Question 49 of 84

Which of the following lesions is exudative

Select one of the following:

Erythema
Pustule
Wheal
Erosio

Explanation

Question 50 of 84

Rosacea usually affects

Select one of the following:

children
woman aged 30 to 60 years
pregnant women
adolescents

Explanation

Question 51 of 84

Which feature is not found in lupus erythematosis systematicus?

Select one of the following:

LE cells
Leucocytosis
Positive lupus band test
Elevated ESR
Antinucleaar antibodies

Explanation

Question 52 of 84

Fill the blank space to complete the text.

Please indicate the name of this lesion
Ans:

Explanation

Question 53 of 84

Which disease can not be transmitted by sexual contact?

Select one of the following:

Scabies
Condylomata lata
Condylomata accuminata
Verrucae vulgares

Explanation

Question 54 of 84

Herpetic gingivostomatisis most frequently occurs

Select one of the following:

Between 30 and 50 years
After age 50
Before age10
Between 20 and 30 years

Explanation

Question 55 of 84

Which type of warts can be sexually transmitted

Select one of the following:

Verrucae plantaris
Condylomata lata
Condylomata accuminata
Verrucae planae
Verrucae vulgaris

Explanation

Question 56 of 84

Scabies is characterised by intense itching during the day

Select one of the following:

True
False

Explanation

Question 57 of 84

Which is the smallest macular rash?

Select one of the following:

Patch
Macula
Erosion
Vesicle
Scale

Explanation

Question 58 of 84

What is the most likely clinical diagnosis

Select one of the following:

Urticaria facitita
Dermatitis allergica
Dermatitis linearis
Urticaria chronica
Urticaria acuta

Explanation

Question 59 of 84

A 7 year old child was presented with several plaques on the chest with erythema and scaling mostly periphery. The plaques expanded slowly with healing in the center leaves a typical ring-like pattern and parrot at this home. What is the most likely clinical diagnosis?

Select one of the following:

Psoriasis Vulgaris
Tinea cutis glabrae
Erythema annulare
Dermatitis seborrhoides
Deematitis allergica

Explanation

Question 60 of 84

Burrows (tunnels in the skin) are observed in patients with

Select one of the following:

Lyme disease
Eczema
Scabies
Erysipelas
Pediculosis

Explanation

Question 61 of 84

Primary varicella zoster virus infection results in

Select one of the following:

Plane warts
Herpes simplex
Herpes zoster
Genital warts
Varicella (Chickenpox)

Explanation

Question 62 of 84

Which skin disease is carcinoma in situ?

Select one of the following:

Melanoma
Senile keratosis
Morbus Bowen
Keloid
Leucoplakia

Explanation

Question 63 of 84

The organism causing furuncle is

Select one of the following:

staphylococcus
gram negative rod
clostridium
streptococcus
Neisseria

Explanation

Question 64 of 84

A 50 years old woman presented to the dermatology department with very painful red nodes on her both legs that started one week after spending infection of the upper respiratory tract. What is the most likely diagnosis?

Select one of the following:

Erythema exsudativum multiforme
Erythema nodosum
Dermatitis allergica
Thrombophlebitis migrans
Dermatitis ab insectis

Explanation

Question 65 of 84

A 24 years old male teacher was in the mountain during the weekend. After 3 days he noticed fever, weakness and vesicles, which started from the head and spread in the body and limbs. He took paracetamol and analgin pills in addition. What is the most likely clinical diagnosis?

Select one of the following:

Varicella
Dermatitis medicamentosa
Dermatitis ab insectis
Strophulus
Impetigo bullosa

Explanation

Question 66 of 84

An 18 years old youth and his girl-friend spent Christmas holidays at winter resort Pamporovo. In the morning on December 31 he noticed purulent penile discharge and dysuria. What is the most likely clinical diagnosis?

Select one of the following:

Urethritis non-gonococcica chronica
Urethritis non-gonococcica acuta
Urethritis gonococcica chronica
Urethritis chlamidialis
Urethritis gonococcica acuta

Explanation

Question 67 of 84

What is the most likely clinical diagnosis?

Select one of the following:

Tinea pedis dyshidrosiformis
Tinea pedis interdigitalis
Tinea pedis recidivans
Tinea pedis desquamativa

Explanation

Question 68 of 84

Which type of lesion is not typical for discoid lupus erythematosus?

Select one of the following:

Pustules
Follicular keratosis
Red patches
Teleangiectasias
Scarring

Explanation

Question 69 of 84

Group A β-hemolytic streptococcus causes

Select one or more of the following:

Impetigo contagiosa
Carbunculus
Hidrosadenitis axillaris
Furunculus

Explanation

Question 70 of 84

A 55 years old woman presented to the dermatology department with complains of skin redness of the face, neck and back of hands, fatigue and muscle weakness. Blood investigations revealed ESR 88 mm, glucose 8.5 mmol/l and creatine kinase 900 IU. What is the most likely clinical diagnosis?

Select one of the following:

Dermatomyositis
Sclerodermia progressiva
Lupus erythematosus cutaneus
Lupus erythematosus systematisatus
Erysipelas

Explanation

Question 71 of 84

A 60 years old female presented to the dermatology department with history of suddenly malaise and high fever, followed by appearance of moderately painful erythematous plaque on the right cheek. 3 weeks ago her grandchild suffered from chickenpox. What is the most likely clinical diagnosis?

Select one of the following:

Herpes zoster
Varicella
Dermatitis contacta
Herpes simplex
Erysipelas

Explanation

Question 72 of 84

All of the following are signs of secondary syphilis except

Select one of the following:

lymphadenopathy
mucous patches
condylomata acuminata
maculopapular rash
alopecia

Explanation

Question 73 of 84

What is the most likely clinical diagnosis?

Select one of the following:

Herpes zoster
Pemphigus vulgaris
Herpes simplex
Eczema acutum
Dermatitis ab insectis

Explanation

Question 74 of 84

What is the parasite on the image?

Select one of the following:

Pediculus corporis
Acarus scabiei
Pediculus capitis
Sarcoptes hominis
Pediculus pubis

Explanation

Question 75 of 84

A 25 years old male automechanic reported that since 3 years every summer received asymptomatic red-brown patches on the skin of the chest. What is the most likely clinical diagnosis?

Select one of the following:

Lues secundaria
Dermatitis allergica
Dermatitis seborrhoica
Pityriasis rosea
Pityriasis versicolor

Explanation

Question 76 of 84

Which test is shown in the picture?

Select one of the following:

Scarification test
Prick test
Intradermal test
Patch test

Explanation

Question 77 of 84

Fill the blank space to complete the text.

How many weeks after infection the nontreponemal antibody tests for syphilis become reactive?
weeks

Explanation

Question 78 of 84

In psoratic arthropathy

Select one of the following:

all of the above
skin lesions precede arthropathy
both occur simultaneously
skin lesions may be absent
skin lesions follow arthropathy

Explanation

Question 79 of 84

Pthe pattern of rash in pityriasis rosea is

Select one of the following:

Acrofacial
Linear
Christmas tree like
Centrufugal
Segmental

Explanation

Question 80 of 84

This is not useful in treating widespread psoriasis

Select one of the following:

Resochin
UVB
Retinoids
Methoterexate
PUVA

Explanation

Question 81 of 84

At what stage of syphilis so called Yarish-Herxheimer reaction, occurring after the first application of penicillin, can be dangerous for the patient's life?

Select one of the following:

Tertiary syphilis
Primary syphilis
Secondary syphilis
Congenital syphilis
At all stages of syphilis

Explanation

Question 82 of 84

Which fungi affect only stratum corneum?

Select one of the following:

Trichophyton rubrum
Epidermophyton floccosum
Pityrosporum ovale (Malassezia furfur)
Microsporum canis

Explanation

Question 83 of 84

Balanitis does not occur in:

Select one of the following:

Lichen planus
Pityriasis rosea
Psoriasis
Reiter's syndrome
Candidaiasis

Explanation

Question 84 of 84

In reccurent herpes simplex virus remains dormant in

Select one of the following:

peripheral nerves
sensory end organs
skin epidermis
nerve root ganglia
spinal segments

Explanation

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