Physiology MCQ Questions — Page 472

Question 1

Administration of pure O2 to hypoxic patients is dangerous because:

CDPG

Answer

Apnea occurs due to hypostimulation of peripheral chemo receptor

Answer

Pulmonary edema

Answer

Convulsions

Question 2

Answer

Pacinian corpuscle

Answer

Meissneir's corpuscle

Answer

Ruffini end organ

Answer

Krauses end bulb

Question 3

APeptide

BAmine

CSteroid

DNone

Question 4

Answer

A lesion in the anterior pituitary that prevents TSH secretion

Answer

Graves' disease

Answer

The patient is taking propylthiouracil

Answer

The patient is taking thyroid extract

Question 5

Answer

Equal to the dead space volume

Answer

Amount of air in the lungs after maximal forceful inspiration

Answer

Amount of air remaining in the lungs at the end of normal expiration

Answer

Total lung capacity minus vital capacity

Question 6

Answer

150 ml/min

Answer

250 ml/min

Answer

300 ml/min

Answer

350 ml/min

Question 7

Answer

Presence or absence of fenestrae

Answer

Size of the lumen

Answer

Thickness of the vessel wall

Answer

Presence or absence of pericytes

Question 8

DAtaxia

Answer

Incoordination

Answer

Intention tremor

Answer

Resting tremor

Question 9

Answer

Coical cells

Answer

Glomus cells

Answer

Principle cells

Answer

Intercalated cells