During exercise

A. cortisol and growth hormone secretion are decreased.
B. epinephrine stimulates glucagon secretion and inhibits skeletal muscle uptake of glucose.
C. epinephrine and glucagon stimulate glycogenolysis in liver cells.
D. blood glucose levels fall dramatically.
E. decreased blood glucose and increased epinephrine stimulate insulin secretion.


Answer: C

Anatomy & Physiology

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