HOMEOSTASIS - PREFLASHCARD

Front

What is homeostasis?

Back

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

Front

Which of the following is NOT an example of homeostasis?

Back

A human producing gametes.

Front

What is a stimulus?

Back

A stimulus is a change in something, either coming from inside or outside an organism.

Front

What is a response?

Back

A response is a behavior or change that occurs because of a stimulus.

Front

Why is the sensation of thirst important?

Back

Thirst helps maintain homeostasis by signaling the need to replace water lost by the kidneys.

Front

Which organisms use homeostasis?

Back

All living things, including plants and animals, use homeostasis.

Front

What role do kidneys play in homeostasis?

Back

Kidneys help regulate water balance and remove waste from the body.

Front

How do plants maintain homeostasis?

Back

Plants maintain homeostasis by regulating water loss through transpiration and adjusting their growth toward light.

Front

What happens when homeostasis is disrupted?

Back

When homeostasis is disrupted, it can lead to illness or dysfunction in an organism.

Front

What is an example of a negative feedback loop?

Back

When body temperature rises, sweating occurs to cool the body down, which is a negative feedback response.