What body part is the main focus?
The brain
What does it primarily do?
it controls the other organs of the body
What is one thing it does to the overall system?
serves as the center of the nervous system
Does it help secrete something?
Yes
What?
hormones
What does that assist in?
This centralized control allows rapid and coordinated responses to changes in the environment
Can other things help with this?
Yes
Like what?
the spinal cord or peripheral ganglia
What can they help with specifically?
control of behavior
Do all living things have brains?
No