homeostasis Flashcards
1
Q
the process by which an organism maintains a stable internal environment despite changes in the external environment
A
homeostasis
2
Q
In response to a threat, the nervous system
A
activates the sympathetic nervous system, while the adrenal glands (endocrine system) release adrenaline and cortisol, ensuring a coordinated and efficient response to danger.
3
Q
homeostasis process
A
stimulus -> receptors -> control centre -> effectors -> negative or positive feedback mechanisms