Homeostasis Flashcards
1
Q
homeostasis
A
regulation of the body’s internal environment -temp, pH, and nutrient levels
2
Q
What is Negative Feedback
A
returns the variable towards the set point- minimizes difference between actual level and set point
3
Q
Positive Feedback
A
moves variable away from the set point -amplifies difference between actual level and set point
4
Q
Feedforward
A
future needs are anticipated, physiology is adjusted in advance- often involves learning and complex behaviours
