Medicine MCQ Questions — Page 1363

Question 1

The normal P wave is biphasic in lead:

AVI

BLII

CaVF

DaVR

Question 2

Answer

Blockade of Na+ current

Answer

Interference with the action of catecholamines at the b-adrenergic receptor

Answer

Delay of repolarization due to inhibition of K+ current

Answer

Interference with calcium conductance

Question 3

CTURP

Answer

Cardiac surgery with cardiopulmonary bypass

Answer

Neurosurgery

Answer

Carcinoma breast surgery

Question 4

Answer

Severe combined immunodeficiency

Answer

Common variable immunodeficiency

Answer

Digeorge syndrome

Answer

C8 deficiency

Question 5

Answer

Nasal polyposis

Answer

Treatment with inhaled corticosteroids

Answer

Rhinosinusitis

Answer

Increased prostaglandins

Question 6

COliguria

Answer

Microscopic haematuria

Answer

Proteinuria

Answer

Sensorineural deafness

Question 7

Answer

Koilonychia

Answer

Microcytic hypochromic

Answer

Iron deficiency anemia

Answer

Vitamin B12 deficiency anemia

Question 8

Athiazides

Cclonidine

Dprazosin

Answer

spironolactone

Question 9

CScrofula

Answer

Pott's disease

Answer

Lupus vulgaris

Answer

Ghon's focus