homeostasis Flashcards
1
Q
what is homeostasis
A
is the regulation of internal conditions of an cell or organism to maintain optimum conditions for function in response to internal and external changes
2
Q
what do receptors coordination centre and effectors do
A
detect change
interpret and decide
carry out decisions
3
Q
what are 3 characteristics of nerves
A
long
thin
lots of branches
4
Q
reflex arc
A
stimuli
receptor
sensory
spinal
relay
motor
effector
