A Atrial natriuretic factor

B Nitric acid

C Both of the above

D None of the above

A Na+

B Glucose

C HCO3-

D Urea

A Both require calcium for excitation contraction coupling

B The excitation contraction coupling of skeletal muscle is independent of extracellular calcium

C Both have graded contraction

D Plateau phase is seen in action potential of cardiac muscle. (Repeat, 09)

A Increased permeability to calcium

B Decreased permeability to calcium

C Removal of cholesterol from acrosome

D Increased motility

A PCT

B DCT

C Afferent aeriole

D Efferent aeriole

A Endorphin

B Endomorphins

C Anandamine

D Enkaphalin

A CHF

B COPD

C CO poisoning

D High altitude

A Chewing

B Swallowing

C Receptive relaxation

D Segmentation of intestine

A 7 mm Hg

B I5 mm Hg

C 20 mm Hg

D 30 mm Hg

A Cerebral coex

B Cerebellum

C Globus pallidus

D Spinal cord