Physiology MCQ Questions — Page 495

Question 1

In GIT most alkaline fluid is secreted by ________

CBile

Answer

Pancreatic juice

Answer

Large intestine

Answer

Brunner's gland of duodenum

Question 2

Answer

All trans-Retinaldehyde

Answer

all trans-Retinol

Answer

11-cis-Retinaldehyde

Answer

11-cis-Retinol

Question 3

AREM sleep

Answer

NREM sleep

Answer

Narcolepsy

Answer

Alternate REM & NREM

Question 4

AActin

BMyosin

Answer

Tropomyosin

Answer

Dystrophin

Question 5

Answer

It forms 50% of total sleep duration

Answer

Sympathetic activity increases

Answer

Muscle tone is normal

Answer

dreams are not memorized

Question 6

Aoxidative

Answer

superoxide anion

Answer

hydroxyl radical

Answer

hypochlorous acid

Question 7

Answer

A single row of inner hair cells and a single row of outer hair cells

Answer

3-4 rows each of inner and outer hair cells

Answer

A single row of inner hair cells and 3-4 rows of outer hair cells

Answer

A single row of outer hair cells and 3-4 rows of inner hair cells

Question 8

BShivering

C|BMR

Answer

Cutaneous vasoconstriction

Answer

All of the above

Question 9

DOVLT

Answer

Subfornical area

Answer

Neurohypophysis

Answer

Adenophysis