Wednesday, 23rd May 2018
23 May 2018
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PG NEET Dermatology MCQs 25

PG NEET Dermatology MCQs 25

  1. Patient with contact with sex worker no clinical feature but with raised VDRL titer

1.primary syphilis
2. secondary syphilis
3. latent syphilis
4. congenital syphilis

(3)

2. A/E true in Norwegian scabies

  1. psoriasiform plaques common
  2. itching 1 mild or absent
  3. large no of parasites present
  4. children commonly affected

Ans (4)

3. Most common type of onychomycosis

  1. proximal subungual
  2. distal lateral subungual
  3. superficial white
  4. total distal

Ans (2)

4. A 16 yr old student with h/o herpetic gingivostomatitis developed generalized and symmetrical rash 1-2 cm diameter round patches consisting of 2 concentric rings surrounding a central disc. Rashes burning and pruritic. Few erosive lesions in oral mucosa

  1. erythema multiforme
  2. secondary syphilis
  3. SLE
  4. pemphigus vulgaris

Ans (1)

5. Huxley Henley layers is a part of

  1. nail
  2. skin
  3. hair
  4. sweat glands

Ans (3)

6. Darrier’s sign a/e

  1. Darrier sign positive
  2. corps round and grams are positive
  3. lesions predominantly over the seborrheic area
  4. nail shows longitudinal alternate red bands with V shaped notching

Ans (1)

7. Most reliable test for diagnosis of chancroid

  1. clinical feature
  2. gram smear
  3. ito test
  4. biopsy

Ans (2)

8. Tests useful in making diagnosis of pemphigus a/e

  1. Grattage test
  2. bulla spread sign
  3. nikolosky sign
  4. Tzanck smear

Ans (1)

9. Skin disease associated with enteropathy is

  1. dermatitis artefacta
  2. dermatitis herpetiformis
  3. erythema nodosum
  4. erythema gyratum repens

Ans (2)

10. Head light sign is seen in

  1. seborrhoeic dermatitis
  2. atopic dermatitis
  3. infective dermatitis
  4. stasis dermatitis

Ans (2)

11. A person has developed erythroderma which is pruritic and generalized lymphadenopathy. Histopathologically atypical T lymphocytes are present which are also ›10% of the peripheral smear. Most likely dx

  1. sezary syndrome
  2. glucagonoma
  3. mycosis fungoidosis
  4. psoriasis

Ans (1)

12. Koenen’s periungual fibroma are seen in >50% of cases of

  1. tuberous sclerosis
  2. Sturge Weber’s syndrome
  3. ataxia telangiectasia
  4. neurofibromatosis

Ans (1)

13. Ichthyosis vulgaris is inherited is

  1. X linked recessive
  2. X linked dominant
  3. autosomal recessive
  4. autosomal dominant

Ans (4)

14. Which of the following disorders is MOST commonly associated with Steven Johnsons syndrome

  1. herpes simplex infection
  2. sarcoidosis
  3. SLE
  4. herpes zoster infection

Ans (1)

15. Female with painful long standing persistent oral lesion with suprabasal acantholysis on biopsy is

  1. pemphigus Vulgaris
  2. aphthosis
  3. EM
  4. bullous pemphigoid

Ans (1)

16. Which of the following cause of tinea captits is treated with steroids

  1. Trichophyton mentagrophytes
  2. Trichophyton rubrum
  3. Microsporum canis
  4. none

Ans (3)

17. Itchy lesion linear IgA deposit in basilar membrane

  1. dermatitis herpetiformis
  2. chronic bullous disease of child
  3. verrucous vulgaris
  4. pemphigus

Ans (2)

18. Topical drug of choice in onychomycosis is

  1. amorolofine
  2. clotrimazole
  3. ketoconazole
  4. miconazole

Ans (1)

19. Genital elephantiasis is seen in

  1. LGV
  2. donovanosis
  3. secondary syphilis
  4. herpes genitalis

Ans (1)

20. Psolaren + UV therapy is useful for

  1. vitiligo
  2. mycosis fungoides
  3. psoriasis
  4. all the other answers are right

Ans (4)

21. DOC for pregnant woman with second trimester with pustular psoriasis is

  1. prednisolone
  2. dapsone
  3. acitretin
  4. methotrexate

Ans (1)

22. Which is not correct in psoriasis

  1. hyperkeratosis
  2. hypergranulosis
  3. parakeratosis
  4. microabscess

Ans (2)

23. Atopic patient has a/e

  1. blood and tissue eosinophilia
  2. increased sensitivity to pruritic stimuli
  3. increased transepidermal loss
  4. decreased IgE response

Ans (4)

24. Integrins and ctherins are important in pathogenesis of

  1. pemphigus
  2. psoriasis
  3. LP
  4. urticaria

Ans (1)

25. Fogo selvagum closely resembles

  1. pemphigus vulgaris
  2. pemphigus vegetans
  3. pemphigus foliaceous
  4. pemphigus erythematosus

Ans (3)

26. A/e true for congenital syphilis

  1. pseudoparalysis of parrot
  2. interstitial keratitis is the common late lesions
  3. 8th CN paralysis
  4. cardiovascular involvement common

Ans (4)

27. Hailey Hailey disease is characterized by all except

  1. a benign form of pemphigus
  2. dilapidated brick wall appearance
  3. direct immunofluorescence is negative
  4. lesions were seen in areas of friction

Ans (1)

28. Max Joseph space in histopath is seen in

  1. LP
  2. bullous pemphigoid
  3. dermatitis herpetiformis
  4. pemphigus

Ans (1)

29. A/E feature of pityriasis amantesia

  1. caused by T mentagrophyte
  2. asbestos like scales
  3. associated with psoriasis and LP
  4. none

Ans (4)

30. Hypopigmentation in P versicolor is due to

  1. azelaic acid
  2. hydroquinone
  3. pteridine
  4. penicillin

Ans (1)

31. A/E true about pediculosis capitis

  1. intolerable itching in severe cases
  2. the scalp may be secondarily infected
  3. lymph nodes of neck enlarged
  4. a hair cut is essential for adequate treatment

Ans (4)

32. Erysipeloid is caused by

  1. streptococci
  2. Staph aureus
  3. Erysipelothrix rusiopathiae
  4. E coli

Ans (3)

33. Skin tuberculosis secondary to underlying lymph nodes

  1. scrofuloderma
  2. lupus Vulgaris
  3. TBVC
  4. TB granuloma

Ans (1)

34. Thickest layer of epidermis

  1. str basale
  2. str corneum
  3. str spinosum
  4. str granulosum

Ans (3)

35. Multibacillary leprosy t/t

  1. MDT for 6 months to be completed in 9 months
  2. MDT for 6 months to be completed in 6 months
  3. MDT for 12 months to be completed in 12 months
  4. MDT for 12 months to be completed in 18 months

Ans (3)

36. Verruca plana is caused by

  1. HPV #&10
  2. HPV 6&11
  3. HPV 1,2,4,7
  4. HPV 6,11

Ans (1)

37. 6 yr old child c/o patchy hair loss on the back of the scalp. O/E well-demarcated area of erythema and scaling with some hair left in that area which is extremely short and broken

  1. androgenic hair loss
  2. scalp psoriasis
  3. seborrhoeic dermatitis
  4. tinea capitis

Ans (4)

38. Impetigo herpetiformis is

  1. pustular psoriasis in pregnancy
  2. caused by staph aureus
  3. caused by strep
  4. none

Ans (1)

39. Pterygium of nail is seen in a/e

  1. LP
  2. GVH
  3. leprosy
  4. pemphigus

Ans (4)

40. Defect in epidermolysis bullosa dystrophica is

  1. defective collagen 4
  2. collagen 7
  3. collagen 1
  4. collagen 3

Ans (2)

41. A/E true for secondary syphilis

  1. condyloma lata
  2. moth eaten alopecia
  3. iridocylcitis
  4. abnormalities of CSF can be found 15% of cases

Ans (4)

42. Papillary tip micro abscesses are seen in

  1. DH
  2. pemphigus
  3. pemphigoid
  4. pemphigus foliaceous

Ans (1)

43. Rarest variety of pemphigus

  1. P Vulgaris
  2. P foliaceous
  3. P vegetans
  4. P erythematous

Ans (3)

44. A young girl presents with extensive pruritus over face and lichenification and creases under eye. Dx

  1. atopic dermatitis
  2. neurodermatitis
  3. contact dermatitis
  4. seborrhoeic dermatitis

Ans (1)

45. A/E causing non scarring alopecia

  1. androgenic
  2. SLE
  3. telogen effluvium
  4. DLE

Ans (4)

46. Marker for Langerhan’s cell histiocytosis

  1. CD-1a
  2. CD-57
  3. CD-34
  4. CD-54

Ans (1)

47. Imiquimod act on following toll like receptors

  1. TLR 1&2
  2. TLR 5&6
  3. TLR 3&4
  4. TLR 7&8

Ans (4)

48. A man having multiple painful indurated undermined sloughed edges glans which occurred 5 days after exposure most likely diagnosis is

  1. chancroid
  2. primary chancre
  3. herpes genitalis
  4. LGV

Ans (1)

49. Keratoderma is a feature of

  1. pityriasis rubra pilaris
  2. pemphigus
  3. pityriasis rosea
  4. psoriasis

Ans (1)

50. Wavelength of ER YAG laser is

  1. 1064nm
  2. 512 nm
  3. 2940 nm
  4. 369 nm

Ans (2)

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