Explore topic-wise MCQs in Electronic Devices Circuits.

This section includes 785 Mcqs, each offering curated multiple-choice questions to sharpen your Electronic Devices Circuits knowledge and support exam preparation. Choose a topic below to get started.

301.

Intra epidermal Bulla is seen in -

A. Pemphigoid
B. Pemphigus
C. Light reaction
D. Dermatitis herpetiformis
Answer» C. Light reaction
302.

Psoriatic arthritis is cured and sometimes exacerbation and exfoliation is caused by-

A. Gold
B. Hydroxychloroquine
C. MTX
D. Sulfasalazine
Answer» C. MTX
303.

True about pemphigus vulgaris A/E -

A. Tranck smear shows acanthoyltic cells
B. Blister on skin and mucosa
C. Subepidermal
D. Autoimmune disease
Answer» D. Autoimmune disease
304.

Herpes resistant to acyclovir is treated by -

A. Ganciclovir
B. Valocyclovir
C. Foscarnet
D. Lamivudine
Answer» D. Lamivudine
305.

Erythema nodosum is not seen in -

A. Sulfonamides
B. Primary TB
C. Streptococcal Infection
D. Giant cell arteritis
Answer» E.
306.

Mother patch is seen in -

A. Pityriasis rosea
B. Lichen planus
C. Pemphigus
D. P. alba
Answer» B. Lichen planus
307.

Erythema toxicum in a neonate indicates -

A. Drug hypersensitivity
B. Is not of any significance
C. Staphylococcal sepsis
D. Pneumococcemia
Answer» C. Staphylococcal sepsis
308.

Kerion is seen in -

A. Pityriasis
B. Dermatophytosis
C. Candidiasis
D. Trichomoniasis
Answer» C. Candidiasis
309.

In an 8 day old child with no history of consanguinity in the parents,the mother reports blisters and bleeding off of the skin at the site of handling and pressure.There was a similar history in the previous child which proved to be fatal.The diagnosis is:

A. Bullous pemphigoid
B. Congenital syphilis
C. Congenital epidermolysis bullosa
D. Letterer-Swiwe disease
Answer» D. Letterer-Swiwe disease
310.

True about endotracheal intubation is:

A. Sub-glattic oedema is the most common complication
B. `All of the above
C. It reduces the normal anatomical dead space
D. It produces decrease resistance to respiration
Answer» D. It produces decrease resistance to respiration
311.

Control of TB and leprosy is by -

A. Specific protection
B. Isolation of cases
C. Elimination of reservoris
D. Early diagnosis and treatment
Answer» E.
312.

Characteristic feature of atopic dermatitis is -

A. Scalling skin(Lichenification)
B. Rash
C. Pruritus
D. Dennie's Lines
Answer» D. Dennie's Lines
313.

Treatment of choice of Pediculosis corporis is -

A. 3 applications of Gamma-Benzene hexachloride
B. One applications of Benzyl benzoate
C. 4 applications of Benzyl benzoate
D. Disinfection of clothes only
Answer» E.
314.

Munro micro abscess is seen in -

A. Stratum basale
B. Dermal tissue
C. Stratum malpighi
D. Stratum corneum
Answer» E.
315.

Drug of choice for pediculosis capitis is:

A. 5% Permethrin
B. 1% Permethrin
C. Ivermectin
D. Itraconazole
Answer» C. Ivermectin
316.

Gold poisoning leading to exfoliative dermatitis is treated with -

A. Chloroquine
B. Steroid
C. Antibiotics
D. Antihistaminics
Answer» C. Antibiotics
317.

Most common side effect of retinoids is -

A. Skin rashes
B. Headache
C. Diarrhoea
D. Photosensitivity
Answer» B. Headache
318.

The unifying method to summarize the statistical measure of descriptive nature is called

A. unifying momentum
B. momentum summary
C. moments
D. momentum
Answer» D. momentum
319.

A 3 year old female child develops umblicated nodules over face following a trivial viral infection. The probable diagnosis is:

A. Lichen planus
B. Chicken Pox
C. Scabies
D. Molluscum contagiosum
Answer» E.
320.

Genetic predisposition is seen in which disease -

A. Pemphigus valgaris
B. Epidermolysis Bullosa
C. Lichen planus
D. Bullous pemphigoid
Answer» C. Lichen planus
321.

Lepromin test is positive in which leprosy -

A. Histoid
B. Tuberculoid
C. Lepromatous
D. Indeterminate
Answer» C. Lepromatous
322.

20 year old male male develops, multiple ulcer over prepuce and glans, which are painful along with suppurative inguinal lymphadenopathy, 5 days after having sexual intercourse with a lady, most probable diagnosis is -

A. Mollusucm Contagiosum
B. Anaerobic streptococci
C. Herpes
D. Chancroid
Answer» E.
323.

A boy comes from Bihar with non-anesthetic hypopigmented atropic patch over face, diagnosis is -

A. P. versicolour
B. P. alba
C. Borderline leprosy
D. Indeterminate leprosy
Answer» E.
324.

Annular herald patch is seen in -

A. P. alba
B. Pasoriasis
C. Nocardiasis
D. P. rosea
Answer» E.
325.

Treatment of acne vulgaris may include all except -

A. UV light
B. Androgens
C. Cryotherapy
D. Oestrogens
Answer» C. Cryotherapy
326.

The statistical measures such as deciles, percentiles, median and quartiles are classified as part of

A. percentile system
B. quartile system
C. deciles system
D. moment system
Answer» B. quartile system
327.

3 year old female child develops umblicated nodule over face, following a trivial infection.Probable diagnosis -

A. Chiken pox
B. L. planus
C. Molluscum Contagionsum
D. Scabies
Answer» D. Scabies
328.

The convenient summarizing method which is used to describe the population characteristics rather than explaining samples of that population is classified as

A. unstable moments
B. stable moments
C. lower moments
D. higher moments
Answer» E.
329.

Skin biopsy in leprosy is characterized by:

A. Pariappendegeal lymphocytosis
B. Pariappendegeal bacilli
C. Any of the above
D. Perivascular lymphocytosis
Answer» B. Pariappendegeal bacilli
330.

Which of the following is not the feature of Henoch- Schonlein Purpura(HSP) -

A. Splinter haemorrhage
B. Abdominal pain
C. Epistaxis
D. Thrombocytopenia
Answer» E.
331.

Earliest feature of tuberous sclerosis is ?

A. Facial angiofibroma
B. Shagreen patch
C. Ash leaf spot
D. Gingival fibroma
Answer» D. Gingival fibroma
332.

A child has umblicated nodule on face, the diagnosis is -

A. Seborrhic dermatitis
B. Chicken Pox
C. Tinea
D. Molluscum contagiosum
Answer» E.
333.

Acne vulgaris is caused by -

A. Sweat gland hyperplasia
B. Obstruction to pilosebaceous duct
C. Staph aureus
D. Diphtheroids
Answer» C. Staph aureus
334.

Tinea Versicolour is caused by -

A. Malassezia Furfur
B. E. Flaccosum
C. T. Shonleini
D. T. rubrun
Answer» B. E. Flaccosum
335.

All are true lepromatous leprosy except -

A. Decreased cell mediated immunity
B. Presence of granulomas subdermally
C. Presence of golbi
D. Subepidermal free zone
Answer» C. Presence of golbi
336.

A 45 years old male had multiple hypoaesthetic mildly erythematous large plaques with elevated margins on trunk and extremities.His ulnar and lateral popliteal nerves on both sides were enlarged. The most probable diagnosis is -

A. Borderline tuberculoid leprosy
B. Borderline lepromatous leprosy
C. Lepromatous leprosy
D. Borderline leprosy
Answer» C. Lepromatous leprosy
337.

Groton's sign is seen in ?

A. Dermatomyositis
B. SLE
C. Scleroderma
D. MCTD
Answer» B. SLE
338.

Which of the following is contraindicated in Androgenic Alopecia:

A. Acetate Finasteride
B. Minoxidil
C. Testosterone
D. Cyproterone
Answer» D. Cyproterone
339.

Babloo,a 4 year old boy,presents with history of seizures,on examination there is hypopigmented patches on his face.There is mental retardation also.What is most likely diagnosis:

A. Neurofibromatosis
B. Tuberous sclerosis
C. Sturge weber syndrome
D. Incontinentia pigmenti
Answer» C. Sturge weber syndrome
340.

False statement about impetigo -

A. It predisposes to glomerlonephritis
B. Mostly caused by staphylococcus or streptococcus or both
C. It is infection lesion
D. Produces scar on healing
Answer» E.
341.

Coral pink fluorescence in Wood light examination is characteristic of -

A. Erysipelas
B. Erythrasma
C. Tinea capitis
D. Tinea versicolor
Answer» C. Tinea capitis
342.

Satellite lesions are seen in:

A. Indeterminate leprosy
B. Borderline tuberculoid leprosy
C. Borderline leprosy
D. Lepromatous leprosy
Answer» C. Borderline leprosy
343.

A 6-month old infant presented with multiple papules and exudative lesions on the face, scalp, trunk and few vesicles on the palms and soles for 2 weeks.His mother had history of itchy lesions.The most likely diagnosis is -

A. Scabies
B. Infantile eczema
C. Infantile seborrhoeic dermatitis
D. Impetigo contagiosa
Answer» B. Infantile eczema
344.

Treatment of choice in Pustuar psoriasis

A. Psorialin+uv therapy
B. Systemic steroid
C. Methotrexate
D. Estrogen
Answer» D. Estrogen
345.

A 6 yrs old child from Tamil Nadu presents with a solitary nonanaesthetic patch of face, the possible diagnosis is -

A. Indeterminate leprosy
B. Pityriasis alba
C. Tinea infection
D. Pityriasis Versicolour
Answer» B. Pityriasis alba
346.

Each of the following is caused by a pathogen of a Borrelia species, EXCEPT

A. Erythema chronicum migrans
B. Acrodennatitis chronica atrophicvans
C. Epidemic relapsing fever
D. Rat bite fever
Answer» E.
347.

A 3 months old male infant developed otitis for which he was given a course of co-trimoxazole.A few days later, he developed extensive peeling of the skin, there was no mucosal lesions and the baby was not toxic. The most likely diagnosis is -

A. Staphylococcus scalded skin syndrome
B. Toxic epidermal necrolysis
C. Infantile pemphigus
D. Steven-Johnson syndrome
Answer» B. Toxic epidermal necrolysis
348.

A farmer has single warty lesion on leg. Which of the following could be most likely lesion-

A. Tuberculosis verrucosa cutis
B. Verruca vulgaris
C. Lichen planus hypertrophicus
D. Mycetoma
Answer» B. Verruca vulgaris
349.

Nikolsky sign is positive in all except:

A. Pemphigus
B. Bullous Pemphigoid
C. Toxic epidermonecrolysis
D. Stapylococcal scalded skin syndrome
Answer» C. Toxic epidermonecrolysis
350.

A young man aged 19 yrs develops a painless penile ulcer 9 days after sexual intercourse with a professional sex worker;likely diagnosis is:

A. Herpes
B. Chancroid
C. Traumatic ulcer
D. Chancre
Answer» E.