Question

question 8 8. how do negative and positive feedback systems function in the human body, and what is an example of each? 5 pts o negative feedback amplifies changes in the body, such as contractions during childbirth; positive feedback reverses changes, like sweating to cool down. o negative feedback and positive feedback both reduce changes in the body to maintain homeostasis. o negative feedback maintains stability by reversing changes, such as sweating when overheated; positive feedback increases the response, like contractions during childbirth o negative feedback maintains stability by increasing the response, such as shivering when cold; positive feedback reduces the response, like lowering blood pressure.

Explanation:

Negative feedback reverses changes to maintain homeostasis, like sweating to cool the body when over - heated or shivering when cold. Positive feedback amplifies changes, such as contractions during childbirth to push the baby out.

Answer:

Negative feedback maintains stability by reversing changes, such as sweating when overheated; positive feedback amplifies changes, like contractions during childbirth.