問題一覧
1
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
2
q
E
3
Lichen planus rash -
Purple, pruritic , papular, polyglonal, on flexor surface
4
Collarette of scale found in
pityriasis rosea
5
#dermatology Target lesion/ bull's eye lesion/ central pallor & peripheral redness present which Skin disease??
Erythema multiforme
6
what are the drug causes slate-grey appearance ?
amiodarone, minocycline, phenothiazine
7
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
8
Dirty neck Syndrome found in-
Atopic eczema
9
Guttate psoriasis
most common in children and adolescents , droplet shaped, small (less than 1cm), erythematous, scaly, numerous , resolve spontaneously within 2-3 months
10
which drug aggravate psoriasis?
antimalarial , beta blocker, Lithium , TNF alpha inhibitors, NSAIDs
11
q
E
12
sandpaper texture nail which disease?
Lichen planus
13
Early warning sign of TEN_ A. Pyrexia B. Blister C. Erythema D. Cutaneous pain E. Nikolsky sign
D
14
Epidermolysis bullous acquisitia associated with which condition
IBD, RA, MM, lymphoma
15
Q:
D
16
Gun metal grey lesion found in--
secondary syphilis
17
Q:
E
18
q
B
19
Q
E
20
q
D
21
Nail involvement in plaque psoriasis
thimble pitting, periungual involvement , onycholysis, subungual hyperkeratosis
22
*
B
23
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
24
Hallmark of tuberous sclerosis
Hamartoma
25
common cause of erythema multiforme?
HSV
26
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
27
Q:
C
28
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
29
Use of cryotherapy in -
viral wart, basal cell papilloma, bowens disease, acnitic keratosis
30
q
E
31
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
32
*
C
33
Q:
B
34
q
B
35
What is the pathognomonic feature of Alopecia areata?
exclamation mark
36
Generalised seizure + patches of hypopigmented skin + fibromata under finger nails. What is the most likely diagnosis?
Tuberous sclerosis
37
Nikolsky sign positive in which skin disease?
PV, TEN, SJS, erythema multiforme
38
Drugs causing erythema marginatum?
barbiturate , carbamazepine, penicillin , sulphonamide
39
q
A
40
Spaghetti and meatballs hyphae found on which disease...?
pityriasis versicolor
41
q
C
42
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
43
q
B
44
q
A
45
q
C
46
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
47
Q
C
48
Commonest cause of erythema nodosum?
Streptococci
49
Histology of psoriasis
parakeratosis , hyperkeratosis, dialated and tortious capillary loops
50
Imiquimod used for
anogenital wart
51
Q:
D
52
*
E
53
Q
B
54
Q:
C
55
What is the transit time for keratinocyte migration in psoriasis?
5 days
56
Conversion of T4 to T3 involved in which structure? A. Keratinocyte B. Hair follicle C. Sebaceous gland D. Blood vessels E. Fibroblast
A
57
q
A
58
Where apoptosis of keratinocyte occur? A. S. Corneum B. S. Granulosum C. S. Spinosum D. S. Basale E. S. Lucidum
B
59
q
C
60
which disease immunofluorescence show granular IgA deposition dermoepidermal junction?
dermatitis herpetiformis
61
q
D
62
*
D
63
Predominant cell in dermis? A. Keratinocyte B. Merkle cell C. Langerhans cell D. Fibroblast E. Melanocyte
D
64
#dermatology #SBA Which type of collagen abnormality is found in dystrophic epidermalysis bullosa?
Type 7
65
Wickhams striae + planner polyclonal papular plaque purple color pruritis skin rash Dx?
Lichen Planus
66
*
C
67
Skin disorders associated with TB
lupus vulgaris, scarring alopecia, verrucosa cutis, gumma, scrofuloderma