Mcqs (part V) Dermatology

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 Mcqs (part V) Dermatology
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  • 1. 
    A 7yr. old child presenting with recurrent dry scaly macules (white, small) on face has 
    • A. 

      Post dermal leishmaniasis

    • B. 

      Pitryasis alba

    • C. 

      Early vitiligo


  • 2. 
    The test likely to help in diagnosis of a patient who presents with an itchy annular plaque on the face is: 
    • A. 

      Gram’s stain

    • B. 

      Potassium hydroxide mount

    • C. 

      Tissue smear

    • D. 

      Wood’s lamp examination


  • 3. 
    Uses of woods light includes 
    • A. 

      Urine examination in phorphyria

    • B. 

      Examination of hair in T. capitis

    • C. 

      Sclerema

    • D. 

      All of the above

    • E. 

      None of the above


  • 4. 
    A pinkish red fluorescence of urine with wood’s Lamp is seen in 
    • A. 

      Lead poisoning

    • B. 

      Porphyria cutanea tarda

    • C. 

      Erythromelagia

    • D. 

      Acrocyanosis


  • 5. 
    Commonest site of Atopic dermatitis is 
    • A. 

      Scalp

    • B. 

      Elbow

    • C. 

      Trunk

    • D. 

      Ante cubital fossa

    • E. 

      Face


  • 6. 
    Atopic dermatitis can be best diagnosed by 
    • A. 

      Clinical evaluation

    • B. 

      Patch test

    • C. 

      IgE level

    • D. 

      Skin Biopsy

    • E. 

      IgG level


  • 7. 
    Kaposis variceliform are seen in: 
    • A. 

      Atopic dermatitis

    • B. 

      Dermatitis herpetiformis

    • C. 

      Lymphoma

    • D. 

      Coxsackie Virus

    • E. 

      All of the above


  • 8. 
    A 25 — year old presents with recurrent episodes of flexural eczema, contact urticaria, recurrent skin infections and severe abdominal cramps and diarrhea upon taking sea foods. He is suffering from:
    • A. 

      Seborrheic dermatitis

    • B. 

      Atopic dermatitis

    • C. 

      Airborne contact dermatitis

    • D. 

      Nummular dermatitis

    • E. 

      Cows milk protein Allergy


  • 9. 
    Air-borne contact dermatitis can be diagnosed by: 
    • A. 

      Skin biopsy.

    • B. 

      Patch test

    • C. 

      Prick test.

    • D. 

      Estimation of serum IgE levels

    • E. 

      Estimation of IgM levels


  • 10. 
    Contact dermatitis is a type of Hypersensitivity: 
    • A. 

      Type I

    • B. 

      Type II

    • C. 

      Type III

    • D. 

      Type IV


  • 11. 
    Berloque dermatitis is due to contact with:
    • A. 

      Metals

    • B. 

      Cosmetics

    • C. 

      Food

    • D. 

      Plants

    • E. 

      Fish


  • 12. 
    The treatment of choice for erythrodermic psoriasis is :
    • A. 

      Corticosteroids

    • B. 

      Methotrexate

    • C. 

      Coaltar topically

    • D. 

      Topical corticosteroids

    • E. 

      Systemic steroids


  • 13. 
    Koebners phenomenon is seen in:
    • A. 

      Lichen planus

    • B. 

      Psoriasis

    • C. 

      Icthyosis

    • D. 

      Pitriasis rubra

    • E. 

      Phemphigus


  • 14. 
    Which of the following is pruritic:
    • A. 

      Lichen planus

    • B. 

      Psoriasis

    • C. 

      Icthyosis

    • D. 

      Secondary syphilis


  • 15. 
    Photochemotherapy is used in:
    • A. 

      Psoriasis

    • B. 

      Phemphigus

    • C. 

      Tinea capitis

    • D. 

      Tinea cruris


  • 16. 
    All are common of psoriasis except:
    • A. 

      Nail changes

    • B. 

      Extensor distribution

    • C. 

      Arthritis

    • D. 

      Squamo erythematous lesions


  • 17. 
    Psoriasis is characterised by all the following except:
    • A. 

      Definite pink plaque with clear margin

    • B. 

      Always associated with nail infection

    • C. 

      In children disappears in 2 weeks to reappear again

    • D. 

      Involves knees and elbows


  • 18. 
    Psoriasis is exacerbated by: 
    • A. 

      Lithium

    • B. 

      B-Blockers

    • C. 

      Antimalarials

    • D. 

      All of the above

    • E. 

      None of the above


  • 19. 
    The important feature of psoriasis is:
    • A. 

      Crusting

    • B. 

      Scaling

    • C. 

      Oozing

    • D. 

      Erythema


  • 20. 
    Vitamin D analogue calcitriol is useful in the treatment of :
    • A. 

      Lichen planus

    • B. 

      Psoriasis

    • C. 

      Pemphigus

    • D. 

      Leprosy


  • 21. 
    Kobner’s phenomenon is seen in:
    • A. 

      Urticaria

    • B. 

      Herpes simplex

    • C. 

      Human papilloma virus infection

    • D. 

      Psoriasis

    • E. 

      All the above


  • 22. 
    All the following are causes for Erythroderma except?
    • A. 

      Psoriasis

    • B. 

      Lichen planus

    • C. 

      Eczema

    • D. 

      Pityriasis rubra pilaris

    • E. 

      Pityriasis versicoior


  • 23. 
    Bulkeley membrane is seen in:
    • A. 

      Psoriasis

    • B. 

      Pemphigus

    • C. 

      Tinea

    • D. 

      Pityriasis rubra


  • 24. 
    Pitting of nails is seen in :
    • A. 

      Lichen planus

    • B. 

      Psoriasis

    • C. 

      Phemphigus

    • D. 

      Arsenic poisoning

    • E. 

      Leprosy


  • 25. 
    Tinea ungium effects 
    • A. 

      Nail fold

    • B. 

      Nail plate

    • C. 

      Joints

    • D. 

      Inter digital space


  • 26. 
    Least common site involvement in psoriasis is :
    • A. 

      Scalp

    • B. 

      Nail involvement

    • C. 

      CNS involvement

    • D. 

      Arthritis


  • 27. 
    Which of the following is  a wrong statement : 
    • A. 

      Koilonychia in Vit B12 deficiency

    • B. 

      Oncholysis in Psoriasis

    • C. 

      Mees lines in Arsenic poisoning

    • D. 

      Pterygium of nails in Lichen Planus


  • 28. 
    A middle aged man presents with paraesthesia of hands and feet. Examination reveals presence of `Mees’ lines in the nails and rain drop pigmentation in the hands. The most likely causative toxin for the above mentioned symptoms is : 
    • A. 

      Lead

    • B. 

      Arsenic

    • C. 

      Thallium

    • D. 

      Mercury

    • E. 

      Carbon monoxide


  • 29. 
    Compy’s sign (white patches due to degenerated squamous epithelium occurring on  buccal Mucosae and gums) is seen in:
    • A. 

      Moniliasis

    • B. 

      Pemphigus

    • C. 

      Lichen planus

    • D. 

      Measles

    • E. 

      Rubella


  • 30. 
    Civatte bodies are found in :
    • A. 

      Lichen planus

    • B. 

      Psoriasis

    • C. 

      Dermatophytosis

    • D. 

      Vitiligo


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