問題一覧
1
Epidermolysis bullous acquisitia associated with which condition
IBD, RA, MM, lymphoma
2
What is the pathognomonic feature of Alopecia areata?
exclamation mark
3
#dermatology #SBA Which type of collagen abnormality is found in dystrophic epidermalysis bullosa?
Type 7
4
What is the transit time for keratinocyte migration in psoriasis?
5 days
5
Dirty neck Syndrome found in-
Atopic eczema
6
Collarette of scale found in
pityriasis rosea
7
Gun metal grey lesion found in--
secondary syphilis
8
Generalised seizure + patches of hypopigmented skin + fibromata under finger nails. What is the most likely diagnosis?
Tuberous sclerosis
9
sandpaper texture nail which disease?
Lichen planus
10
what are the drug causes slate-grey appearance ?
amiodarone, minocycline, phenothiazine
11
Spaghetti and meatballs hyphae found on which disease...?
pityriasis versicolor
12
Imiquimod used for
anogenital wart
13
Histology of psoriasis
parakeratosis , hyperkeratosis, dialated and tortious capillary loops
14
A 22-year-old patient with moderate acne presents with predominantly inflammatory lesions. Initial treatment with topical benzoyl peroxide and antibiotics has shown limited improvement. What is the next appropriate step in management? A) Oral doxycycline B) Topical retinoid C) Oral isotretinoin D) Topical corticosteroids E) Combination oral contraceptive pill (OCP)
B
15
In which of the skin diseases below underlying psychological problems are common? A.Acne conglobata B.Secondary acne C.Acne fulminans D.Acne excoriee
D
16
Commonest cause of erythema nodosum?
Streptococci
17
common cause of erythema multiforme?
HSV
18
Lichen planus rash -
Purple, pruritic , papular, polyglonal, on flexor surface
19
Use of cryotherapy in -
viral wart, basal cell papilloma, bowens disease, acnitic keratosis
20
Skin disorders associated with TB
lupus vulgaris, scarring alopecia, verrucosa cutis, gumma, scrofuloderma
21
Q:
C
22
*
D
23
Q:
B
24
Q:
D
25
Q:
C
26
Guttate psoriasis
most common in children and adolescents , droplet shaped, small (less than 1cm), erythematous, scaly, numerous , resolve spontaneously within 2-3 months
27
Nail involvement in plaque psoriasis
thimble pitting, periungual involvement , onycholysis, subungual hyperkeratosis
28
Hallmark of tuberous sclerosis
Hamartoma
29
4 years old boy studied at madrasa, came to a dermatologist with the complaints of intense itching & curvilinear popular lesion in the palm, scrotum. Few lesions are pustular. Which skin disease is mostly associated this findings? a) Tineasis b) Scabis c) Eczema d) Bacterial skin infection e) Impetigo
B
30
Following which statement is false regarding vitiligo? a) Sensation in the depigmented area is normal. b) have positive family history c) Cell-mediated autoimmune destruction of melanocyte. d) Segmental vitiligo is often symmetrical. e) Affecting 1% population worldwide.
D
31
Where apoptosis of keratinocyte occur? A. S. Corneum B. S. Granulosum C. S. Spinosum D. S. Basale E. S. Lucidum
B
32
Which type of collagen found in lamina densa A. Laminin 1 B. Type 3 collagen C. Type 4 collagen D. Type 7 collagen E. Type 17 collagen
C
33
Predominant cell in dermis? A. Keratinocyte B. Merkle cell C. Langerhans cell D. Fibroblast E. Melanocyte
D
34
Conversion of T4 to T3 involved in which structure? A. Keratinocyte B. Hair follicle C. Sebaceous gland D. Blood vessels E. Fibroblast
A
35
Which is not true for basal cell carcinoma? A. Incidence 70% B. Derive from epidermal cell C. Slow growing D. males are commonly affected E. Not metastasise
E
36
A pt comes to you with diagnosed skin Cancer. He has history of liver transplantation. Which type of malignancy you will consider more chance of occur ? A. BCC B. Sq. Cell carcinoma C. Malignant melanoma D. Lentigo maligna E. Bowen's disease
B
37
Early warning sign of TEN_ A. Pyrexia B. Blister C. Erythema D. Cutaneous pain E. Nikolsky sign
D
38
Regarding BP which one is false _ A.most common immunobullous disease B.age of onset 60 and over C.male > female D.Autoantibody BP-230 directed against BPAg-1 E.Autoantibody BP-180 directed against BPAg-2
C
39
Nikolsky sign positive in which skin disease?
PV, TEN, SJS, erythema multiforme
40
which drug aggravate psoriasis?
antimalarial , beta blocker, Lithium , TNF alpha inhibitors, NSAIDs
41
#dermatology Target lesion/ bull's eye lesion/ central pallor & peripheral redness present which Skin disease??
Erythema multiforme
42
Drugs causing erythema marginatum?
barbiturate , carbamazepine, penicillin , sulphonamide
43
which disease immunofluorescence show granular IgA deposition dermoepidermal junction?
dermatitis herpetiformis
44
Wickhams striae + planner polyclonal papular plaque purple color pruritis skin rash Dx?
Lichen Planus
45
Q:
E
46
Q:
D
47
Q
B
48
q
A
49
q
A
50
q
E
51
q
B
52
q
C
53
q
D
54
Q
C
55
Q
E
56
q
E
57
q
E
58
q
A
59
q
C
60
q
C
61
q
D
62
q
B
63
q
B
64
*
C
65
*
E
66
*
B
67
*
C