Explore topic-wise MCQs in Testing Subject.

This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.

1.

Which of the following condition resolves spontaneously in an infant -

A. Erythema toxicum
B. Mongolian spot
C. Milia
D. All of the above
Answer» E.
2.

Kobner phenomenon is present in all except -

A. Warts
B. None
C. Psoriasis
D. Lichen Planus
Answer» C. Psoriasis
3.

Earliest sensation to be lost in Hansens disease is -

A. Vibration
B. Temperature
C. Pain
D. Touch
Answer» C. Pain
4.

A pt. with psoriasis was started on systemic steroids.After stopping t/t pt.developed generalized pustules all over his body,the most likely cause is:

A. Drug induced reactions
B. Pustular Psoriasis
C. Bacterial infection
D. Septicemia
Answer» C. Bacterial infection
5.

Rose spot are seen in -

A. Typhoid fever
B. Typhus fever
C. Rheumatic fever
D. Enteric fever
Answer» E.
6.

Exacerbatin of existing skin lesions is a characteristic of -

A. Lucio reaction
B. Erythema nodosum leprosum
C. Type I lepra reaction
D. Jarisch Heixhiemer reaction
Answer» D. Jarisch Heixhiemer reaction
7.

An 8 year old boy presents with boggy swelling and easily pluckable hair, Diagnosis is -

A. Tinea capitis
B. Alopecia areata
C. Tuberculorid leprosy
D. Pityriasis alba
Answer» B. Alopecia areata
8.

After 3 days of fever patient developed maculo erythematous rash that lasted for 48 hrs.The most likely diagnosis is:

A. Measles
B. Roseola infantum
C. Fifth disease
D. Rubella
Answer» C. Fifth disease
9.

Granular IgA deposition in dermal papillae ?

A. Pemphigus
B. Bullous pemphigoid
C. Dermatitis herpetiformis
D. IgA dermatosis of childhood
Answer» C. Dermatitis herpetiformis
10.

Duration of treatment in pauci bacillary leprosy is -

A. 2 years
B. Till sumptoms subsid
C. 6 months
D. 9 months
Answer» D. 9 months
11.

Scarring alopecia is seen in:

A. Alopecia areata
B. Lichen planus
C. T . capitis
D. Androgenic alopecia
Answer» C. T . capitis
12.

M.C. site of Atopic dermatitis -

A. Elbow
B. Scalp
C. Trunk
D. Antecubital fossa
Answer» E.
13.

What can patient with gluten sensitive hypersensitivity consume as food -

A. Rice
B. Barley
C. Oat
D. All of the above
Answer» B. Barley
14.

Least common site involvement in psoriasis is

A. Nail involvement
B. Scalp
C. Arthritis
D. CNS involvement
Answer» E.
15.

Vitiligo vulvaris, treatment is -

A. PUVA
B. Steroids
C. Coaltar
D. All of the above
Answer» E.
16.

Commonest nerve involved in leprosy is -

A. Radial
B. Sciatic
C. Ulnar
D. Median
Answer» D. Median
17.

All are vesiculo bullous lesions except -

A. Scabies
B. Dermatitis Herpetiformis
C. Pemphigoid
D. Pemphigus
Answer» B. Dermatitis Herpetiformis
18.

A 36-year-old factory worker developed itchy,annular scaly plaques in both groins.Application of a corticosteroid ointment led to temporary relief but the plaques continued to extend at the periphery.The most likely diagnosis is:

A. Annular lichen planus.
B. Tinea cruris.
C. Erythema annulare centrifugum.
D. Granuloma annulare.
Answer» C. Erythema annulare centrifugum.
19.

Oral medication used in the treatment of scabies -

A. Albendazole
B. Metronidazole
C. Ketoconazole
D. Ivermectin
Answer» E.
20.

Psoralen - A is used in the treatment of -

A. Vitiligo
B. Pemphigus
C. Icthyosis
D. Pityriasis alba
Answer» B. Pemphigus
21.

'Black dot' ring worm is caused by:

A. Epidermophyton
B. Candida
C. Microsporum
D. Trichophyton
Answer» E.
22.

Which among is not a primary skin lesion of -

A. Plaque
B. Macule
C. Abscess
D. All of the above
Answer» D. All of the above
23.

Oral treatment used for leishmaniasis-

A. Meglumine
B. Miltefosine
C. Infliximab
D. All of the above
Answer» C. Infliximab
24.

Which is not a complication of PUVA therapy -

A. Skin cancers
B. Exfoliative
C. Premature aging of skin
D. Cataracts
Answer» C. Premature aging of skin
25.

Which of these statements is false for Erytherma marginatum -

A. Rash worsens on application of heart
B. Rash is itchy
C. Lesions are serpiginous
D. Characteristically it is an evanescent
Answer» C. Lesions are serpiginous
26.

A 40 yrs old male developed persistant oral ulcers followed by multiple flaccid bullae on trunk and extremities.Direct examination of a skin biopsy immunoflurescence showed intracellular IgG deposits in the epidermis.The most probable diagnosis is:

A. Bullous Lupus erythematosus
B. Epidermolysis bullosa acquisita
C. Pemphigus vulgaris
D. Bullous Pemphigoid
Answer» D. Bullous Pemphigoid
27.

Syphilis is most infective during:

A. Primary syphilis
B. Secondary syphilis
C. Latent syphilis
D. Congenital syphilis
Answer» C. Latent syphilis
28.

A 9 years old has multiple itch erythematous wheals all over the body for 2 days. There is no respiratory difficulty.Which is the best treatment -

A. Systemic corticosteroids
B. Antihelminthics
C. Adrenaline
D. Antihistamines
Answer» E.
29.

Tuberculosis of skin is called as -

A. Scrofuloderma
B. Lupus pernio
C. Lupus profounds
D. Lupus vulgaris
Answer» E.
30.

Auspitz sign is seen in -

A. Plaque type psoriasis
B. Pustular psoriasis
C. Pityriasis rubra pilaris
D. Lichen planus
Answer» B. Pustular psoriasis
31.

Commonest nerve involved in leprosy in -

A. Ulnar
B. Median
C. Radial
D. Sciatic
Answer» B. Median
32.

A patient has Bullous eruption on lower limb and trunk.Biopsy shows epidermal bullae.The correct statement is:

A. Pemphigus vulgaris
B. Pemphigoid
C. Rule out internal malignancy
D. Impetigo
Answer» B. Pemphigoid
33.

All are false except -

A. Sweat duct produce isotonic sweat
B. Hypothalmic preoptic nucleus has key role in sweating
C. Sweat glands are most numerous on back and least on sole
D. Palm and sole sweat glands are last to appear
Answer» C. Sweat glands are most numerous on back and least on sole
34.

Oil drop is seen in -

A. Clubbing
B. T. Unguim
C. Psoriasis of nails
D. Lichen Planus of nails
Answer» D. Lichen Planus of nails
35.

Type of Nail changes in lichen planus is -

A. Pitting
B. Pterygium
C. Subungual hyperkeratosis
D. Oncholysis
Answer» C. Subungual hyperkeratosis
36.

The most frequent cause of recurrent genital ulceration in a sexually active male is:

A. Syphilis
B. Chancroid
C. Herpes genitalis
D. Aphthous ulcer
Answer» D. Aphthous ulcer
37.

A man aged 30 yrs presents with,alopecia,boggy scalp swelling and easily pluckable hair.Next step in establishing Diagnosis would be

A. KOH smear
B. Culture sensitivity
C. Biopsy
D. None of the above
Answer» B. Culture sensitivity
38.

All are features of Tuberous Sclerosis except -

A. Adenoma Sebaceum
B. Seizures and Mental retardation
C. Multiple Lung Nodules
D. Renal Angiomyolipoma
Answer» D. Renal Angiomyolipoma
39.

Hyperpigmentation is not seen in -

A. Graves disease
B. Hypothrodism
C. Addision's disease
D. Cushing's disease
Answer» C. Addision's disease
40.

A 40 year old male reported with recurrent episodes of oral ulcers, large areas of denuded skin and flacid vesiculo-bullous eruptions.Which is the most important bed-side investigation helpful in establishing the diagnosis -

A. Skin biopsy and immunoflurescence
B. Tzanck smear from the floor of bulla
C. Gram staining of the blister fluid
D. Culture and sensitivty
Answer» C. Gram staining of the blister fluid
41.

Cicatrical alopecia is seen in:

A. Psoriasis
B. Taenia-capitis
C. Alopesia-areata
D. Discoid lupus erethroamatosis
Answer» E.
42.

This type pf psoriasis is commonly seen in children and may follow a streptococcal sore throat -

A. Guttate
B. Stable plaque
C. Pustular
D. Arthropathic
Answer» B. Stable plaque
43.

Commonest Atopic dermatitis is -

A. Trunk
B. Ant. cubital fossa
C. Scalp
D. Elbow
Answer» C. Scalp
44.

Rhinophyma is -

A. Affects the scalp
B. A form of dermatofibroma
C. Glandular form of acne rosacea
D. Form of acne vulgaris
Answer» D. Form of acne vulgaris
45.

Permethrin is used in the treatment of:

A. Body louse
B. Leishmaniasis
C. Scabies
D. Leprosy
Answer» D. Leprosy
46.

Miliaria is a discover of -

A. Merocrine glands
B. Eccrine glands
C. Sebaceous glands
D. Apocrine glands
Answer» C. Sebaceous glands
47.

Clinical manifestation of Human papilloma virus infection is -

A. Verruca vulgaris
B. Herpes simplex
C. Molluscum contagiosum
D. Orf.
Answer» B. Herpes simplex
48.

All statements are true regarding skin except -

A. Melanocyte and merkel cells are immigrant cells
B. Skin is stratified squamous epithelium
C. Keratin filaments are a hall mark of epidarmal cells
D. Keratinization process cause hydration of cells
Answer» E.
49.

Acantholysis involves -

A. Epidermis-Dermis junction
B. Adipose tissue
C. Epidermis
D. Dermis
Answer» D. Dermis
50.

Civatte bodies are found in -

A. Lichen Planus
B. Psoriasis
C. Dermatopytosis
D. Vitiligo
Answer» B. Psoriasis