Blood Glucose Regulation and Thermoregulation

Front

What is homeostasis?

Back

Homeostasis is the process by which internal conditions of the body remain stable despite changes in external conditions.

Front

What is the purpose of a feedback loop in the body?

Back

The purpose of a feedback loop is to make sure the conditions in the body remain stable.

Front

What hormone does glucagon stimulate the release of into the bloodstream?

Back

Glucagon causes muscles and the liver to release glucose back into the bloodstream.

Front

Why do cells need glucose?

Back

Cells need glucose for energy and respiration.

Front

What is the role of insulin in blood glucose regulation?

Back

Insulin helps lower blood glucose levels by facilitating the uptake of glucose into cells.

Front

What happens when blood glucose levels are too high?

Back

When blood glucose levels are too high, the pancreas releases insulin to help lower the levels.

Front

What is thermoregulation?

Back

Thermoregulation is the process by which the body maintains its internal temperature within a certain range.

Front

How does the body respond to overheating?

Back

The body responds to overheating by sweating and increasing blood flow to the skin.

Front

What is the role of the hypothalamus in thermoregulation?

Back

The hypothalamus acts as the body's thermostat, regulating temperature by triggering responses like sweating or shivering.

Front

What is glycogen?

Back

Glycogen is a stored form of glucose found in the liver and muscles.