Thermoregulation & Feedback Mechanisms

Front

What is thermoregulation?

Back

Thermoregulation is the process by which the body maintains its internal temperature within a narrow range, despite external temperature changes.

Front

Which body systems work together to regulate body temperature?

Back

The nervous and circulatory systems work together to regulate body temperature.

Front

Why is sweating important for thermoregulation?

Back

Sweating helps cool the body down through evaporation, preventing overheating.

Front

What is homeostasis?

Back

Homeostasis is the state of steady internal conditions maintained by living organisms.

Front

How does the hypothalamus contribute to thermoregulation?

Back

The hypothalamus detects changes in body temperature and initiates responses to restore normal temperature.

Front

What happens to the body when it overheats?

Back

When the body overheats, it can lead to heat exhaustion or heat stroke, which can be dangerous.

Front

What role do blood vessels play in thermoregulation?

Back

Blood vessels can dilate or constrict to either release or retain heat, helping to regulate body temperature.

Front

What are receptors in the context of thermoregulation?

Back

Receptors are specialized cells that detect changes in the environment, such as temperature, and send signals to the brain.

Front

What is anhidrosis and why is it dangerous?

Back

Anhidrosis is the inability to sweat, which can prevent the body from cooling down and lead to overheating.

Front

What stimuli do stomata in plants respond to?

Back

Stomata respond to light intensity and temperature to regulate gas exchange.