Dermatology Final MCQs 3- 5th Year PMU

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Dermatology Final MCQs 3- 5th Year PMU

Resource summary

Question 1

Question
The causative organism of peduculosis pubis is
Answer
  • sarcoptes homnis
  • acarus
  • phthirus
  • demodex
  • pediculus vestimenti

Question 2

Question
The active border of dermatophytosis has all of the following except
Answer
  • pustules
  • papaules
  • edema
  • teleangiectasia
  • vesicles

Question 3

Question
What is not true concerning basal cell carcinoma
Answer
  • surgical treatment
  • localisation on the face
  • early methastases
  • destructive growth

Question 4

Question
Oral lichen planus can be differientiated from oral leucoplakia by means of
Answer
  • Mycology culture
  • Patch test
  • Serology blood test
  • Biopsy

Question 5

Question
Typical lesions of rosacea are
Answer
  • crusts
  • nodules
  • none of the above
  • vesicles
  • bullae

Question 6

Question
Jarisch-Herxheimer reaction occurs
Answer
  • 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

Question 7

Question
Wood's lamp is not useful in the diagnosis
Answer
  • erythrasma
  • pityriasis versicolor
  • tinea capitis
  • porphyrias
  • pityriasis rosea

Question 8

Question
One of the factors that predisposes to dermatophytosis is
Answer
  • hypothyroidism
  • diabetes
  • dry skin
  • hyperthyroidism
  • hyperparathyroidism

Question 9

Question
The drug of choice for the treatment of chlamydial urethritis is
Answer
  • clarithromycin
  • penicillin
  • erythromycin
  • tetracycline
  • cotrimoxazole

Question 10

Question
Isomorphic phenomenon is not seen in
Answer
  • psoriasis
  • lichen planus
  • molluscum contagiom
  • plane warts

Question 11

Question
The causative agent of herpes genitalis is
Answer
  • Human herpes virus 8
  • Herpes simplex virus type 1
  • Varicella zoster virus
  • Human herpes virus 6
  • Herpes simplex virus type 2

Question 12

Question
Which of the followinng are not a type of skin tuberculosis
Answer
  • lupus erythematous
  • lupus vulgaris
  • scrofuloderma
  • lupus pernio
  • gumma

Question 13

Question
This is not a feature of lichen planus
Answer
  • nail atrophy
  • isomorphic phenomenom
  • polygonal papules
  • mucosal lesions
  • silvery scales

Question 14

Question
The bacterial infection common in preschool children is
Answer
  • impetigo
  • folliculitis
  • ecthyma
  • carbuncle
  • furnucle

Question 15

Question
Erysipelas can be treated with
Answer
  • Cold compress
  • Systemic steroids
  • Symptomatic treatment
  • Systemic antihistamines
  • Antibiotics

Question 16

Question
What is the most likely clinical diagnosis?
Answer
  • Erythema multiforme
  • Dermatitis allergica
  • Erythema nodosum
  • Tinea cutis glabrae
  • Eczema varricosum

Question 17

Question
Patch tests are not used to prove contact allergy
Answer
  • True
  • False

Question 18

Question
What is the most likely clinical diagnosis
Answer
  • Dermatitis contacta
  • Pemphigus vulgaris
  • Psoriasis vulgaris
  • Sarcoma Kaposki
  • Hemangioma planum

Question 19

Question
Dermatomycosis is not characterised by
Answer
  • Grouped vesicles
  • Sharply demarcated elevated borders of the lesion
  • Erythemosquamus plaques
  • Broken hairs

Question 20

Question
The regular use of sunscreens is recommended for patients with
Answer
  • Lupus erythematous
  • Polyarthritis rheumatoides
  • Scleroderma progressiva
  • Lupus vulgaris

Question 21

Question
Which of the following conditions are considered cutaneous manifestations of AIDS
Answer
  • Pemphigus vulgaris
  • Oral lichen planus
  • Dermatitis seborrhoides
  • Psoriasis vulgaris
  • Sarcoma Kaposki

Question 22

Question
Which of the following is the most likely clinical diagnosis
Answer
  • Molliscum contagiosum
  • Condylomata lata
  • Condylomata accumulata
  • Verruca planus
  • Verruca vulgaris

Question 23

Question
What is the most likely clinical diagnosis?
Answer
  • Erysipelas hemmorhagica
  • Erysiplelas bullosa et haemmorrhagica
  • Erysipelas recidivans
  • Erysipelas bullosa
  • Eryisipelas simplex

Question 24

Question
The lesion is fluid filled and greater than 0.5 cm in diameter. What is its name? Ans: [blank_start]Bulla[blank_end]
Answer
  • Bulla

Question 25

Question
Human immunodefieciency virus (HIV) attacks
Answer
  • B cells
  • CD4+ T cells
  • Eosinophil cells
  • Neutrophil cells
  • CD8+ T cells

Question 26

Question
The skin rash is typical for
Answer
  • Erysipelas
  • Psoriasis
  • Eczema
  • Tinea cutis
  • Lichen planus

Question 27

Question
Which disease may be associated with gluten-sensitive enteropathy
Answer
  • Syndroma Lyell
  • Dermatitis herppetiforms
  • Pemphigus vulgaris
  • Pemphigoid
  • Syndroma Stevens Johnson

Question 28

Question
Urethritis associated with Reiter's syndrome is usually caused by
Answer
  • Viruses
  • Candida
  • Chylamydia
  • Trichomonas

Question 29

Question
What is the most likely clinical diagnosis
Answer
  • Urticaria chronia
  • Urticaria acuta
  • Oedema Quincke
  • Dermatitis allergica
  • Eryisipelas

Question 30

Question
Oral Mucosa may be affected in
Answer
  • Pemphigoid
  • Syndroma Lyell
  • Dermatitis herpetiforms
  • Pemphigus vulgaris
  • Syndroma Stevens-Johnson

Question 31

Question
Which skin lesions are commonly seen in acne vulgaris?
Answer
  • Telangiectasias
  • Vesicles
  • Pustules
  • Papules
  • Comedones

Question 32

Question
The fluid of pustule is
Answer
  • muddy
  • purulent
  • hemorrhagic
  • clear

Question 33

Question
Which is the most severe side effect of the long treatment with patient topical steroids?
Answer
  • Steroid rosacea
  • Skin atrophy
  • Steroid acne
  • Hypertrichosis

Question 34

Question
Which disease may be associated with pregnancy
Answer
  • Eczema
  • Alopecia areata
  • Melasma
  • Vitiligo
  • Psoriasis

Question 35

Question
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?
Answer
  • Dermatitis herpetiformis
  • Dermatitis ab insectis
  • Impetigo bullosa
  • Herpes zoster

Question 36

Question
Which viruses can cause Herpangina
Answer
  • Human papiloma virus
  • Human immounodefieciency virus
  • Coxsackie A virus
  • Varicela zoster virus

Question 37

Question
The fluid of vesicle is
Answer
  • clear
  • muddy
  • purulent
  • haemorrhagic

Question 38

Question
Which sign is not common for Bechet's disease?
Answer
  • recurrent apthous lesions in the mouth
  • recurrent apthous lesions in the genital region
  • iritis with hypopion
  • paresis of n. facalis

Question 39

Question
Which macular lesion blanch or disappears with pressure?
Answer
  • Anemic
  • Hypopigmented
  • Haemorrhagic
  • Hyperemic

Question 40

Question
Which drug is the most appropriate for treatment of erysipelas?
Answer
  • Penicillin
  • Oxacillin
  • Ciprofloxacin
  • Doxycyclin

Question 41

Question
Skin appendages include
Answer
  • Eccrine glands
  • Hairs
  • Nails
  • Salivary glands
  • Apocrine glands
  • Sebaceous glands

Question 42

Question
Anaphylatic shock is not treated with
Answer
  • Oxygen and intravenous fluid therapy
  • Adrenaline (Epinephrine)
  • Intramuscular or intravenous antihistamines
  • Intramuscular or intravenous corticosteroids

Question 43

Question
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?
Answer
  • CT Scan
  • Chemotherapy
  • Conservative treatment
  • Radiotherapy
  • Wide local excision

Question 44

Question
Which disease of the lips is a precancerosis?
Answer
  • Chelitis glandularis
  • Chelitis allergica
  • Chelitis angularis
  • Chelitis abrasiva

Question 45

Question
Which is the fastest office method for diagnosis of gonococcal urethritis
Answer
  • Serology test
  • Microscopy of Gram-stained urethral smear
  • Microscopy of methylen blue-stained urethral culture
  • Culture

Question 46

Question
Which disease is not related to exposure to cold?
Answer
  • Combustio
  • Perniones
  • Acrocyanosis
  • Raynaurds phenomenon
  • Congelatio

Question 47

Question
The treatment of hereditary angioedemaincludes
Answer
  • Anabolic steroids (stanazolol, danazol)
  • Subcutaneous adrenaline (epinephrine)
  • C1 inhibitor concentrate infusion
  • Oral or injected antihistamines
  • Oral or intravenous corticosteroids

Question 48

Question
Which disease is characterised by nail pit
Answer
  • Trauma
  • Psoriasis
  • Oncychomycosis
  • Pemphigus
  • Erysipelas

Question 49

Question
Which of the following lesions is exudative
Answer
  • Erythema
  • Pustule
  • Wheal
  • Erosio

Question 50

Question
Rosacea usually affects
Answer
  • children
  • woman aged 30 to 60 years
  • pregnant women
  • adolescents

Question 51

Question
Which feature is not found in lupus erythematosis systematicus?
Answer
  • LE cells
  • Leucocytosis
  • Positive lupus band test
  • Elevated ESR
  • Antinucleaar antibodies

Question 52

Question
Please indicate the name of this lesion Ans: [blank_start]Ulcus[blank_end]
Answer
  • Ulcus

Question 53

Question
Which disease can not be transmitted by sexual contact?
Answer
  • Scabies
  • Condylomata lata
  • Condylomata accuminata
  • Verrucae vulgares

Question 54

Question
Herpetic gingivostomatisis most frequently occurs
Answer
  • Between 30 and 50 years
  • After age 50
  • Before age10
  • Between 20 and 30 years

Question 55

Question
Which type of warts can be sexually transmitted
Answer
  • Verrucae plantaris
  • Condylomata lata
  • Condylomata accuminata
  • Verrucae planae
  • Verrucae vulgaris

Question 56

Question
Scabies is characterised by intense itching during the day
Answer
  • True
  • False

Question 57

Question
Which is the smallest macular rash?
Answer
  • Patch
  • Macula
  • Erosion
  • Vesicle
  • Scale

Question 58

Question
What is the most likely clinical diagnosis
Answer
  • Urticaria facitita
  • Dermatitis allergica
  • Dermatitis linearis
  • Urticaria chronica
  • Urticaria acuta

Question 59

Question
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?
Answer
  • Psoriasis Vulgaris
  • Tinea cutis glabrae
  • Erythema annulare
  • Dermatitis seborrhoides
  • Deematitis allergica

Question 60

Question
Burrows (tunnels in the skin) are observed in patients with
Answer
  • Lyme disease
  • Eczema
  • Scabies
  • Erysipelas
  • Pediculosis

Question 61

Question
Primary varicella zoster virus infection results in
Answer
  • Plane warts
  • Herpes simplex
  • Herpes zoster
  • Genital warts
  • Varicella (Chickenpox)

Question 62

Question
Which skin disease is carcinoma in situ?
Answer
  • Melanoma
  • Senile keratosis
  • Morbus Bowen
  • Keloid
  • Leucoplakia

Question 63

Question
The organism causing furuncle is
Answer
  • staphylococcus
  • gram negative rod
  • clostridium
  • streptococcus
  • Neisseria

Question 64

Question
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?
Answer
  • Erythema exsudativum multiforme
  • Erythema nodosum
  • Dermatitis allergica
  • Thrombophlebitis migrans
  • Dermatitis ab insectis

Question 65

Question
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?
Answer
  • Varicella
  • Dermatitis medicamentosa
  • Dermatitis ab insectis
  • Strophulus
  • Impetigo bullosa

Question 66

Question
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?
Answer
  • Urethritis non-gonococcica chronica
  • Urethritis non-gonococcica acuta
  • Urethritis gonococcica chronica
  • Urethritis chlamidialis
  • Urethritis gonococcica acuta

Question 67

Question
What is the most likely clinical diagnosis?
Answer
  • Tinea pedis dyshidrosiformis
  • Tinea pedis interdigitalis
  • Tinea pedis recidivans
  • Tinea pedis desquamativa

Question 68

Question
Which type of lesion is not typical for discoid lupus erythematosus?
Answer
  • Pustules
  • Follicular keratosis
  • Red patches
  • Teleangiectasias
  • Scarring

Question 69

Question
Group A β-hemolytic streptococcus causes
Answer
  • Impetigo contagiosa
  • Carbunculus
  • Hidrosadenitis axillaris
  • Furunculus

Question 70

Question
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?
Answer
  • Dermatomyositis
  • Sclerodermia progressiva
  • Lupus erythematosus cutaneus
  • Lupus erythematosus systematisatus
  • Erysipelas

Question 71

Question
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?
Answer
  • Herpes zoster
  • Varicella
  • Dermatitis contacta
  • Herpes simplex
  • Erysipelas

Question 72

Question
All of the following are signs of secondary syphilis except
Answer
  • lymphadenopathy
  • mucous patches
  • condylomata acuminata
  • maculopapular rash
  • alopecia

Question 73

Question
What is the most likely clinical diagnosis?
Answer
  • Herpes zoster
  • Pemphigus vulgaris
  • Herpes simplex
  • Eczema acutum
  • Dermatitis ab insectis

Question 74

Question
What is the parasite on the image?
Answer
  • Pediculus corporis
  • Acarus scabiei
  • Pediculus capitis
  • Sarcoptes hominis
  • Pediculus pubis

Question 75

Question
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?
Answer
  • Lues secundaria
  • Dermatitis allergica
  • Dermatitis seborrhoica
  • Pityriasis rosea
  • Pityriasis versicolor

Question 76

Question
Which test is shown in the picture?
Answer
  • Scarification test
  • Prick test
  • Intradermal test
  • Patch test

Question 77

Question
How many weeks after infection the nontreponemal antibody tests for syphilis become reactive? [blank_start]6[blank_end] weeks
Answer
  • 6

Question 78

Question
In psoratic arthropathy
Answer
  • all of the above
  • skin lesions precede arthropathy
  • both occur simultaneously
  • skin lesions may be absent
  • skin lesions follow arthropathy

Question 79

Question
Pthe pattern of rash in pityriasis rosea is
Answer
  • Acrofacial
  • Linear
  • Christmas tree like
  • Centrufugal
  • Segmental

Question 80

Question
This is not useful in treating widespread psoriasis
Answer
  • Resochin
  • UVB
  • Retinoids
  • Methoterexate
  • PUVA

Question 81

Question
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?
Answer
  • Tertiary syphilis
  • Primary syphilis
  • Secondary syphilis
  • Congenital syphilis
  • At all stages of syphilis

Question 82

Question
Which fungi affect only stratum corneum?
Answer
  • Trichophyton rubrum
  • Epidermophyton floccosum
  • Pityrosporum ovale (Malassezia furfur)
  • Microsporum canis

Question 83

Question
Balanitis does not occur in:
Answer
  • Lichen planus
  • Pityriasis rosea
  • Psoriasis
  • Reiter's syndrome
  • Candidaiasis

Question 84

Question
In reccurent herpes simplex virus remains dormant in
Answer
  • peripheral nerves
  • sensory end organs
  • skin epidermis
  • nerve root ganglia
  • spinal segments
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