The hormone that facilitates the import of glucose into cells is ................

a. glucagon

b. epinephrine

c. insulin

d. estrogen

2.) The hormone that stimulates the activity of glycogen phosphorylase is:

a. glycogen synthase

b. insulin

c. estrogen

d. glucagon

3.) Conversion of pyruvate to CO2 and H20 occurs via:

a. anaerobic respiration

b. Citric acid cycle only

c. Citric Acid Cycle and Oxidative Phosphorylation

d. Fermentation