Homeostasis Flashcards
0
Q
What are 4 factors of the body that need to be kept constant?
A
- Water content
- Temperature
- Sugar content
- Mineral (ion) content
1
Q
What is homeostasis?
A
When the internal environment of the body is kept constant
2
Q
What are hormones?
A
Chemical messengers that are carried in the blood stream
3
Q
Where are hormones released?
A
By glands and passed to their target organ
4
Q
What does negative feedback mean?
A
Receptors in the body detect a change in the body and these changes are then processed in the body. Then effectors bring about a response that reverses the change so that the normal level is restored.