Physiology MCQ Questions — Page 502

Question 1

Function of vasopressin

Answer

Absorption of water in PCT

Answer

Absorption of water in loop of Henle

Answer

Absorption of water in collecting duct

Answer

Absorption of Na+ in PCT

Question 2

A54%

B58%

C60%

D65%

Question 3

Answer

Fine touch, vibration

Answer

Pain, temperature

Answer

Crude touch

Answer

Unconscious kinesthetic impulses

Question 4

Answer

I/L Pyrimidal tract features

Answer

C/L Dorsal column

Answer

C/L Spinothalamic tract

Answer

I/L Plantar extensor

Question 5

Answer

Magnitude of stimulus strength perceived is approximately propoionate to the log of the intensity of stimulus strength

Answer

Magnitude of stimulus strength perceived is directly propoional to the intensity of stimulus strength

Answer

Threshold of receptor is directly propoional to stimulus strength

Answer

Threshold of receptor is inversely propoional to stimulus strength

Question 6

ACortisol

DDopamine

Answer

Epinephrine

Answer

Nor epinephrine

Question 7

DNo change

Answer

Plateau phase

Answer

Action potential

Answer

Repolarization

Question 8

Answer

Eye movements

Answer

Motor planning

Answer

Equilibrium

Answer

Motor execution

Question 9

AGlucose

DAll

Answer

Vagal stimulation

Answer

Acetylcholine