Homeostasis - Living Environment

Front

What is homeostasis?

Back

Homeostasis is the ability of an organism to maintain a relatively stable internal environment despite changes in external conditions.

Front

What is thermoregulation?

Back

Thermoregulation is the process by which an organism regulates its internal body temperature.

Front

What happens to the body when the environment gets cold?

Back

The body often shivers to increase body temperature.

Front

What is the main function of the respiratory system?

Back

The main function of the respiratory system is to provide oxygen and remove carbon dioxide from the body.

Front

Which organelle is responsible for releasing energy from food?

Back

The mitochondria are responsible for releasing the energy stored inside food.

Front

What is the role of feedback mechanisms in homeostasis?

Back

Feedback mechanisms help maintain homeostasis by regulating internal conditions, often through negative feedback.

Front

What is negative feedback?

Back

Negative feedback is a process that counteracts a change in a system, helping to maintain stability.

Front

What is positive feedback?

Back

Positive feedback is a process that amplifies a change in a system, often leading to a greater response.

Front

How do kidneys contribute to homeostasis?

Back

Kidneys help maintain homeostasis by regulating water balance and electrolyte levels in the body.

Front

What is the significance of the hypothalamus in homeostasis?

Back

The hypothalamus plays a crucial role in regulating body temperature, hunger, and thirst.