DERMATOLOGY MCQS – Exercise 4

The multiple choice questions in this online test paper focuses on DERMATOLOGY MCQ. If you are looking for self evaluation of your PG Medical entrance exam preparation then this online DERMATOLOGY MCQ Test Paper will help you to evaluate your exam preparation.

Instruction for REPRODUCTIVE BIOLOGY/ REPRODUCTIVE MEDICINE / INFERTILITY MCQs:

1- This online MCQ practice test paper contains 30 questions.
2- Each question in this online practice test paper have four options and only 1 option is correct.
3- You can view the answers of this practice test paper after submitting the practice test paper.
Note: The answers mentioned at the end of practice test are the best suitable option as per our knowledge. Users shall cross-check the answers with their textbooks.

Q 1. The mechanism of action of psoralen is –

Inhibiting angiogenesis

Inhibiting keratinization

Binding of DNA

Inhibiting protein synthesis

Q 2. Psoriasis vulgaris may demonstrate all except on of the following Histopathology

Munro’s microabscess

Clubbed rete ridges

Spongiform pustule of Kogoj

Hypergranulosis

Q 3. absence of stratum granulosum is seen in

lichen planus

erythema multiforme

psoriasis

lupus erythematous

Q 4. Psoriatic arthritis , which is TRUE :

seronegative polyarthritis

the onset is usually between 25 and 40 years of age

ESR and CRP may be raised

splints and prolonged rest should be avoided

all

Q 5. which of the following statement is wrong regarding psoriasis?

potent topical steroids usage in psoriasis results in pustular variant

guttate psoriasis often seen in children and behaves like an exanthem

epidermis is affected by increased cell turnover and inflammatory infiltrate (Munro Microabscesses) and skin capillaries are normal..

psoriasis is often familial.

Q 6. Most common form of arthritis is?

Rheumatoid arthritis

Psoriatic arthritis

Seronegative arthritis

Osteoarthritis

Q 7. Pustular psoriasis given isotretinon what most side effect

Xerosis

Photosencetivty

Cushing

Chest toxicity

Q 8. Which of the following statements about psoriatic arthropathy are correct?

it affects 20% of psoriatic patients

all joints are symmetrically affected

the joints of the hand frequently exhibit minimal destructive abnormalities

the application of steroids is usually contraindicated

Q 9. All are true about psoriasis except -

Joint involvement in 5-10%

Parakeratosis and acanthosis

Very pruritic

Pitting of nails

Q 10. psoriasis is usually severe in

winter

summer

autumn

spring

Q 11. A patient with psoriasis was started on systemic steroids. After stopping the treatment, the patient developed generalized pustules all over the body.The cause is most likely to be -

Bacterial infection

Erythrodermic Psoriasis

Drug induced reaction

Pustular psoriasis

Q 12. Vitamin D analogue calcitriol is useful in the treatment of :

Lichen planus

Psoriasis

Pemphigus

Leprosy

Q 13. The only definite indication for giving systemic corticosteroids in pustular psoriasis is:

Psoriatic enythroderma with pregnancy

Psoriasis in a patient with alcoholic cirrhosis

Moderate arthritis

Extensive lesions

Q 14. Cause of enythroderma

Psoriasis

Lichen Planus

Eczema

All of the above

Q 15. Max. Joseph’s space is a histopathological feature of:

Psoriasis vulgaris

Lichen planus

Pityriasis rosea

Parapsoriasis

Q 16. Guttate psoriasis:

Most common in elderly adults.

It is the most common variety of psoriasis and is insidious onset with chronic clinical course.

Association with a-hemolytic streptococci known.

Eruptive psoriasis

Q 17. Infectious and post-infections arthritises include all of the following,EXCEPT:

bacterial arthritis

viral and fungal arthritis

Lyme-arthritis

psoriatic arthritis

Q 18. immunosuppressive therapy is suitable in which of the following conditions?

psoriatic arthritis

ileitis regionalis (crohn’s disease)

persistent viremia

poststreptococcal glomerulonephritis

Q 19. Psoralen with UV-A is used for treating

Porphyria

Psoriasis

Pemphigus

tinea versicolor

Q 20. All are causes of papulo squamous lesions except -

Mycosis fungoides

Congenital syphilis

Psoriasis

Para psoriasis

Q 21. Bulkeley membrane is seen in

Psoriasis

Pemphigus

Tinea

Pityriasis rubra

Q 22. Treatment of pustular psoriasis is -

Thalidomide

Hydroxyurea

Retinoids

Steroids

Q 23. the most common type of psoriasis is the

Erosive type

Patch type

Plaque type

erythrodermatous type

Q 24. In psoritic arthropathy TOC is -

PUVA

Steroid

methotrexate

5FU

Q 25. intraepithelial microabscess seen in psoriasis is called as

pautrier abscess

munro abscess

phoenix abscess

none of the above

Q 26. Munro micro abscess is seen in -

Stratum basale

Dermal tissue

Stratum malpighi

Stratum corneum

Q 27. Which is not a complication of PUVA therapy –

Skin cancers

Exfoliative

Premature aging of skin

Cataracts

Q 28. Erosive arthritis seen in all except:

SLE

Gout

Psoriatic arthritis

Q 29. occurrence of lesions along the line of trauma is called as

nickolsky sign

carpet track lesion

koebner phenomenon

auspitz sign

Q 30. A patient with psoriasis was put on treatment with high dose dexamethasone for 2 weeks. The patient stopped treatment after which he develops high-grade fever and generalized pustular lesions all over his body. The most likely diagnosis is that of?

Septicemia

Drug reaction

Pustular psoriasis

Secondary bacterial infection

DERMATOLOGY MCQS – Exercise 4

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