The PNS

Question 1

somatic nervous system
-what envrionment
-controls what movement

Answer 1

external
controls vluntary and involuntary skeletal muscle movements

Question 2

autonomitc nervous sytem
-envrionment, what it controls, and what its controlled by

Answer 2

internal
controls automatic functions
medulla and hypothalamus

Question 3

1. sympathetic nervous system
   -known as, used in what situations
   -what neurotransmitter is released
2. parasymphatic nervous system
   -known as, used in what situations
   -what neurotransmitter is released

Answer 3

-fight or flight, stress
-norephrine

-rest and digest, calm
-acetylecholine