human nervous system p2 Flashcards
1
Q
what does the human nervous system do?
A
makes bodies coordinate behaviour to surroundings.
2
Q
what makes up the central nervous system?
A
the brain and spinal cord
3
Q
what does the central nervous system do?
A
coordinates the response of effectors
(effectors= organs, tissue or cells that produce response)
4
Q
what are reflex actions?
A
a reaction that doesn’t need the conscious part of your brain to react
