Homeostasis

Front

What is homeostasis?

Back

Homeostasis is the process by which living organisms maintain a stable internal environment despite changes in external conditions.

Front

What is a stimulus in the context of homeostasis?

Back

A stimulus is any change in the environment that triggers a response in an organism.

Front

What is a response in homeostasis?

Back

A response is your body's reaction to a stimulus, aimed at restoring balance.

Front

What is negative feedback?

Back

Negative feedback is a mechanism that counteracts a change in a system, returning it to its set point.

Front

What happens when body temperature increases during exercise?

Back

The body responds by sweating to cool down and return to its normal temperature.

Front

What does the pancreas release when blood glucose levels are low?

Back

The pancreas releases glucagon into the blood to raise blood glucose levels.

Front

How does the body respond to increased oxygen demand?

Back

The body increases heart rate to deliver more oxygen to tissues.

Front

What is the set point in homeostasis?

Back

The set point is the ideal value or range that the body tries to maintain for various physiological parameters.

Front

What role do receptors play in homeostasis?

Back

Receptors detect changes in the environment and send signals to the control center.

Front

What is the control center in homeostasis?

Back

The control center processes information from receptors and determines the appropriate response.