Question

exit ticket (homeostasis sequencing)
directions: place a number in the sequence column that makes the descriptions in the correct logical order.
body temperature regulation
sequence description
as sweat evaporates, it cools your body, returning the temperature to normal range
your body gets too hot
sweat glands are activated to produce sweat
the brain determines the body needs to cool down
signals are sent to the sweat glands
thermoreceptors on nerve cells in the skin and deep within the body detect the change in temperature.
once at normal range, the thermoreceptors signals the hypothalamus (brain) to stop the response
the hypothalamus (brain) triggers physiological responses (vasodilation, sweating) to return the body to its stable temperature
the hypothalamus in the brain receives the signal from the nerves

Explanation:

The process of body temperature regulation starts with the body getting too hot. Thermoreceptors detect this change. The hypothalamus receives the signal, determines the need to cool down, triggers physiological responses (like sending signals to sweat glands to produce sweat). As sweat evaporates, it cools the body. Once the temperature is normal, thermoreceptors signal the hypothalamus to stop the response.

Answer:

1. Your body gets too hot
2. Thermoreceptors on nerve cells in the skin and deep within the body detect the change in temperature.
3. The hypothalamus in the brain receives the signal from the nerves
4. The brain determines the body needs to cool down
5. The hypothalamus (brain) triggers physiological responses (vasodilation, sweating) to return the body to its stable temperature
6. Signals are sent to the sweat glands
7. Sweat glands are activated to produce sweat
8. As sweat evaporates, it cools your body, returning the temperature to normal range
9. Once at normal range, the thermoreceptors signals the hypothalamus (brain) to stop the response