Physiology MCQ Questions — Page 514

Question 1

Isocapnic exercise is

Answer

Breathing for sho duration against resistance

Answer

Breathing of decreased volume of ventillation

Answer

Breathing of increased volume of ventilation for long period

Answer

Breathing of decreased volume for long period

Question 2

Answer

They provide mechanical support for the flexible membranes to which they are attached (i.e., the eardrum and the oval window)

Answer

They reduce the amplitude of the vibrations reaching the oval window, protecting it from mechanical damage

Answer

They increase the efficiency of vibration transfer through the middle ear

Answer

They control the opening of the eustachian tubes and allow pressures to be equalized

Question 3

ADesmolase

BIsomerase

CAromatase

Answer

Hydroxylase

Question 4

AATPase

BGTPase

DNADPH

Answer

Acetyl CoA

Question 5

Answer

Segmentation

Answer

Hustrations

Answer

Migratory motor complex

Answer

Peristalsis

Question 6

Answer

Generation of HCO , in RBCs

Answer

Metabolism of glucose in RBCs

Answer

Formation of 0,-Hb complex in RBCs

Answer

Release of K' in RBCs

Question 7

Answer

M line plus lighter areas on its either side

Answer

Not seen normally in a sarcomere

Answer

Seen only in an extremely contracted state of a muscle

Answer

Disappearance of H band during contraction

Question 8

BPower law

Answer

Weber Fechner law

Answer

Bell-Magendie law

Answer

Law of projection

Question 9

CPituitary

Answer

Maternal ovary

Answer

Fetal ovary

Answer

Hypothalamus