Insulin is necessary for the satiety center to detect the presence of glucose in extracellular fluid. When insulin levels are low

A) the person feels "full" or satisfied.
B) the person is intensely hungry.
C) the person is thirsty.
D) the person is sleepy.
E) there is no effect on hunger or satiety feelings.

Insulin

A hormone produced by the pancreas that regulates glucose levels in the blood, promoting its uptake and storage.

Satiety Center

A region in the brain, particularly the hypothalamus, responsible for regulating feelings of fullness and controlling appetite.

Extracellular Fluid

The fluid environment outside cells, facilitating the transport of substances and playing a crucial role in maintaining physiological conditions.