Study your flashcards anywhere!

Download the official Cram app for free >

  • Shuffle
    Toggle On
    Toggle Off
  • Alphabetize
    Toggle On
    Toggle Off
  • Front First
    Toggle On
    Toggle Off
  • Both Sides
    Toggle On
    Toggle Off
  • Read
    Toggle On
    Toggle Off
Reading...
Front

How to study your flashcards.

Right/Left arrow keys: Navigate between flashcards.right arrow keyleft arrow key

Up/Down arrow keys: Flip the card between the front and back.down keyup key

H key: Show hint (3rd side).h key

A key: Read text to speech.a key

image

Play button

image

Play button

image

Progress

1/12

Click to flip

12 Cards in this Set

  • Front
  • Back
neuron?
purpose?
smallest part nervous system
-communication system of body,
high speed
how?
synapse: axon terminal at end,
neurotransmitter
central nervous system ->
-brain
-spinal chord
all or none law
neurons either send messages or dont, fire or dont
peripherac nervous system
-autonomic
-somatic (voluntary sensation)
dendrite?
recieves messages
sensory neurons
from sense organs to central nervous system
autonomic ->
-sympathetic (emergency)
-parasympathetic (slows down)
inter-neuron
connect w/ other neurons
nervous system ->
-central nervous system
-peripherac nervous system
axon
sends messages to another cell
motor neuron
from brains to muscles