The effects of glucagon include
A) stimulation of glucose uptake into cells.
B) stimulation of liver cells to break down glycogen.
C) control of blood glycogen levels in the absence of insulin.
D) stimulation of cells to store energy as fat.
E) None of the above

Question

Quizplus · Accepted Answer

Glucagon stimulates liver cells to break down glycogen into glucose, which can then be released into the bloodstream to maintain blood glucose levels. Glucagon does not stimulate glucose uptake into cells or promote fat storage. It does have an effect on blood glucose levels, but this is in opposition to insulin, not in the absence of it.

The Effects of Glucagon Include