nervous communication-survival Flashcards
1
Q
organisms can detect changes in…
A
external and internal environment
2
Q
what are the 3 components that involve co ordinating a response to the environment
A
-stimulus
-receptors
-effectors
3
Q
what is meant by stimulus
A
change in the environment
4
Q
what are the roles of receptors
A
detect the change in the environment
5
Q
what are the effectors
A
initiate the response
