Mcq Subject: Medicine

Histocompatibility complex associated with narcolepsy –

A. DR2

B. DR3

C. DR4

D. B4

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Prolactin secretion is decreased by

A. L- dopamine

B. Bromocriptine

C. Diphenhydramine

D. All of the above

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A female aged 30, presents with an episodic throbbing headache for past 4 yrs. It usually involves one half of the face and is associated with nausea and vomiting. There is no aura. Most likely diagnosis is

A. Migraine

B. Cluster headache

C. Angle closure glaucoma

D. Temporal aeritis

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Hepatic encephalopathy is aggravated by all except?

A. Hyperkalemia

B. Anemia

C. Hypothyroidism

D. Barbiturates

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Autopsy of lung of an old man shows that the bronchi are lined by stratified squamous epithelium. What is this change

A. Metaplasia

B. Dysplasia

C. Hyperplasia

D. Hypertrophy

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100% Oxygen is not effective in: March 2005

A. Pulmonary edema

B. MI

C. Tetralogy of fallot

D. COPD

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Causes of acute flaccid paralysis –

A. Poliomyelitis

B. Tick paralysis

C. ADEM

D. All of the above

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Characteric finding in restrictive lung disease is:

A. Decreased FEV1

B. Increased TLC

C. Normal FEV1/VC

D. All

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All of the following can cause hypersecretion of prolactin, except?

A. Prolactinoma

B. Haloperidol

C. Hypothyroidism

D. Cabergoline

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A patient was on treatment with penicillin. He developed pallor but there was no shoness of breath, uicaria or wheezing. On investigation, antibodies against penicillin were found in his blood. What is the type of hypersensitivity reaction that most likely occurred in this patient?

A. Type I hypersensitivity

B. Type II hypersensitivity

C. Type III hypersensitivity

D. Type IV hypersensitivity

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