033/2023

Maximum : 100 marks

Time : 1 hour and 30 minutes

1. The difference between the end diastolic and end systolic volumes forms the :
(A) cardiac output (B) | stroke volume
(೮) diastasis (D) atrial systole
2. These are venous spaces situated in the middle cranial fossa, either side of sphenoid bone :
(A) 707 (B) _ straight sinus
(C) cavernous sinus ) petrosal sinus

8. It is characterised by irregular episodes of respiratory activity and apnoea :
(ಹ) Cheyne stokes breathing (2) Biots breathing
(C) Periodic breathing (D) Dyspnoea

4. Selective reabsorption of sodium bicarbonate and secretion of hydrogen ion takes place :

(A) Distal convoluted tubule (B) Loop of Henle

(C) Proximal convoluted tubule (D) Glomerular capsule
5. The cell bodies which control skeletal muscle activity :

(^) Betz’s cells ൯) Wernicke’s area

(೮) Broca’s area (D) None of the above
6. This leads to cardiac arrhythmias, alkalosis, syncope and muscle weakness :

(A) Hyperkalaemia (B) Hypokalaemia

(0) Hyponatraemia (D) Hypernatremia

7. In this condition in children the effects are diminished growth, lack of sexual development,
obesity, learning disabilities :

(^) Lorain-Levi syndrome ൯) Sheehan’s syndrome

(C) Simmond’s disease (D)_ Frohlich’s syndrome

8. Susceptibility to diphtheria is detected by this test :
(A) Smear and culture (B) Serological diagnosis

(0) Lieshman’s stain (D) Schick test

[P.T.0.]