| Quiz | 4.5.2.4 Control of body temperature (biology only) |
|---|---|
| Name | |
| Result | PASSED |
| Score | 8 / 8 (100%) |
| Passing score | 6.4 |
| Quiz took | 49 sec |
| Quiz finished at | 2024-10-08 17:45:43 |
Optimum temperature for enzymes in the body is around _____ degrees celsius
The _________ in the brain contains receptors that’s are sensitive to the temperature of the blood flowing through the brain
Some effectors work ________, which means one effector heats while another cools. This achieves a more sensitive response
When you are hot, _______ produce sweat, which evaporates from your skin to transfer energy to the environment
When you are hot, blood vessels near the skin _____, so more blood flows close to the skin and helps transfer energy away from your body, to the environment
When you are cold, blood vessels near the skin _____, so less blood flows close to the skin and less heat is transferred away from your body, to the environment
When you are cold, you may ________. This requires respiration which transfers some heat to warm your body.
When you are cold, hairs may _______ to trap an insulating layer of air to keep you warm.