Dermatology Final MCQs 3- 5th Year PMU

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Dermatology Final MCQs 3- 5th Year PMU
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Resumen del Recurso

Pregunta 1

Pregunta
The causative organism of peduculosis pubis is
Respuesta
  • sarcoptes homnis
  • acarus
  • phthirus
  • demodex
  • pediculus vestimenti

Pregunta 2

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

Pregunta 3

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

Pregunta 4

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

Pregunta 5

Pregunta
Typical lesions of rosacea are
Respuesta
  • crusts
  • nodules
  • none of the above
  • vesicles
  • bullae

Pregunta 6

Pregunta
Jarisch-Herxheimer reaction occurs
Respuesta
  • 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

Pregunta 7

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

Pregunta 8

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

Pregunta 9

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

Pregunta 10

Pregunta
Isomorphic phenomenon is not seen in
Respuesta
  • psoriasis
  • lichen planus
  • molluscum contagiom
  • plane warts

Pregunta 11

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

Pregunta 12

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

Pregunta 13

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

Pregunta 14

Pregunta
The bacterial infection common in preschool children is
Respuesta
  • impetigo
  • folliculitis
  • ecthyma
  • carbuncle
  • furnucle

Pregunta 15

Pregunta
Erysipelas can be treated with
Respuesta
  • Cold compress
  • Systemic steroids
  • Symptomatic treatment
  • Systemic antihistamines
  • Antibiotics

Pregunta 16

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

Pregunta 17

Pregunta
Patch tests are not used to prove contact allergy
Respuesta
  • True
  • False

Pregunta 18

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

Pregunta 19

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

Pregunta 20

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

Pregunta 21

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

Pregunta 22

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

Pregunta 23

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

Pregunta 24

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

Pregunta 25

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

Pregunta 26

Pregunta
The skin rash is typical for
Respuesta
  • Erysipelas
  • Psoriasis
  • Eczema
  • Tinea cutis
  • Lichen planus

Pregunta 27

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

Pregunta 28

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

Pregunta 29

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

Pregunta 30

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

Pregunta 31

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

Pregunta 32

Pregunta
The fluid of pustule is
Respuesta
  • muddy
  • purulent
  • hemorrhagic
  • clear

Pregunta 33

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

Pregunta 34

Pregunta
Which disease may be associated with pregnancy
Respuesta
  • Eczema
  • Alopecia areata
  • Melasma
  • Vitiligo
  • Psoriasis

Pregunta 35

Pregunta
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?
Respuesta
  • Dermatitis herpetiformis
  • Dermatitis ab insectis
  • Impetigo bullosa
  • Herpes zoster

Pregunta 36

Pregunta
Which viruses can cause Herpangina
Respuesta
  • Human papiloma virus
  • Human immounodefieciency virus
  • Coxsackie A virus
  • Varicela zoster virus

Pregunta 37

Pregunta
The fluid of vesicle is
Respuesta
  • clear
  • muddy
  • purulent
  • haemorrhagic

Pregunta 38

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

Pregunta 39

Pregunta
Which macular lesion blanch or disappears with pressure?
Respuesta
  • Anemic
  • Hypopigmented
  • Haemorrhagic
  • Hyperemic

Pregunta 40

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

Pregunta 41

Pregunta
Skin appendages include
Respuesta
  • Eccrine glands
  • Hairs
  • Nails
  • Salivary glands
  • Apocrine glands
  • Sebaceous glands

Pregunta 42

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

Pregunta 43

Pregunta
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?
Respuesta
  • CT Scan
  • Chemotherapy
  • Conservative treatment
  • Radiotherapy
  • Wide local excision

Pregunta 44

Pregunta
Which disease of the lips is a precancerosis?
Respuesta
  • Chelitis glandularis
  • Chelitis allergica
  • Chelitis angularis
  • Chelitis abrasiva

Pregunta 45

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

Pregunta 46

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

Pregunta 47

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

Pregunta 48

Pregunta
Which disease is characterised by nail pit
Respuesta
  • Trauma
  • Psoriasis
  • Oncychomycosis
  • Pemphigus
  • Erysipelas

Pregunta 49

Pregunta
Which of the following lesions is exudative
Respuesta
  • Erythema
  • Pustule
  • Wheal
  • Erosio

Pregunta 50

Pregunta
Rosacea usually affects
Respuesta
  • children
  • woman aged 30 to 60 years
  • pregnant women
  • adolescents

Pregunta 51

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

Pregunta 52

Pregunta
Please indicate the name of this lesion Ans: [blank_start]Ulcus[blank_end]
Respuesta
  • Ulcus

Pregunta 53

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

Pregunta 54

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

Pregunta 55

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

Pregunta 56

Pregunta
Scabies is characterised by intense itching during the day
Respuesta
  • True
  • False

Pregunta 57

Pregunta
Which is the smallest macular rash?
Respuesta
  • Patch
  • Macula
  • Erosion
  • Vesicle
  • Scale

Pregunta 58

Pregunta
What is the most likely clinical diagnosis
Respuesta
  • Urticaria facitita
  • Dermatitis allergica
  • Dermatitis linearis
  • Urticaria chronica
  • Urticaria acuta

Pregunta 59

Pregunta
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?
Respuesta
  • Psoriasis Vulgaris
  • Tinea cutis glabrae
  • Erythema annulare
  • Dermatitis seborrhoides
  • Deematitis allergica

Pregunta 60

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

Pregunta 61

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

Pregunta 62

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

Pregunta 63

Pregunta
The organism causing furuncle is
Respuesta
  • staphylococcus
  • gram negative rod
  • clostridium
  • streptococcus
  • Neisseria

Pregunta 64

Pregunta
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?
Respuesta
  • Erythema exsudativum multiforme
  • Erythema nodosum
  • Dermatitis allergica
  • Thrombophlebitis migrans
  • Dermatitis ab insectis

Pregunta 65

Pregunta
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?
Respuesta
  • Varicella
  • Dermatitis medicamentosa
  • Dermatitis ab insectis
  • Strophulus
  • Impetigo bullosa

Pregunta 66

Pregunta
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?
Respuesta
  • Urethritis non-gonococcica chronica
  • Urethritis non-gonococcica acuta
  • Urethritis gonococcica chronica
  • Urethritis chlamidialis
  • Urethritis gonococcica acuta

Pregunta 67

Pregunta
What is the most likely clinical diagnosis?
Respuesta
  • Tinea pedis dyshidrosiformis
  • Tinea pedis interdigitalis
  • Tinea pedis recidivans
  • Tinea pedis desquamativa

Pregunta 68

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

Pregunta 69

Pregunta
Group A β-hemolytic streptococcus causes
Respuesta
  • Impetigo contagiosa
  • Carbunculus
  • Hidrosadenitis axillaris
  • Furunculus

Pregunta 70

Pregunta
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?
Respuesta
  • Dermatomyositis
  • Sclerodermia progressiva
  • Lupus erythematosus cutaneus
  • Lupus erythematosus systematisatus
  • Erysipelas

Pregunta 71

Pregunta
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?
Respuesta
  • Herpes zoster
  • Varicella
  • Dermatitis contacta
  • Herpes simplex
  • Erysipelas

Pregunta 72

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

Pregunta 73

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

Pregunta 74

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

Pregunta 75

Pregunta
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?
Respuesta
  • Lues secundaria
  • Dermatitis allergica
  • Dermatitis seborrhoica
  • Pityriasis rosea
  • Pityriasis versicolor

Pregunta 76

Pregunta
Which test is shown in the picture?
Respuesta
  • Scarification test
  • Prick test
  • Intradermal test
  • Patch test

Pregunta 77

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

Pregunta 78

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

Pregunta 79

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

Pregunta 80

Pregunta
This is not useful in treating widespread psoriasis
Respuesta
  • Resochin
  • UVB
  • Retinoids
  • Methoterexate
  • PUVA

Pregunta 81

Pregunta
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?
Respuesta
  • Tertiary syphilis
  • Primary syphilis
  • Secondary syphilis
  • Congenital syphilis
  • At all stages of syphilis

Pregunta 82

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

Pregunta 83

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

Pregunta 84

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