My Crossword Maker Logo
Powered by BrightSprout
Save Status:
or to save your progress. The page will not refresh.
Controls:
SPACEBAR SWITCHES TYPING DIRECTION
Answer Key:
Edit a Copy:
Make Your Own:
Crossword Word Search Worksheet
Rate This Puzzle:
Log in or sign up to rate this puzzle.

The Nervous System

Across
____ reflexes stimulate skeletal muscles
between the hemispheres & brain stem and houses the Thalamus and Hypothalamus
It is a bundle of neuron fibers within the CNS
connects the cerebrum & diencephalon to SC
are chemicals needed in order for neurons to communicate with each other.
A basic type of neuron pathway
Any force that can start an action potential by opening membrane channels and allowing Na+ to enter the cell.
the place where impulses are transmitted from one neuron to another
This matter is the outer most thickest membrane
3 neuron reflex arc
Down
These neurons conduct impulses away from brain and spinal cord to muscles and glands
Makes up the bulk of the cerebrum
conduct impulses from sensory neurons to motor neurons or among a network of?
is about 18 inches long and extends from the base of the brain, down the middle of the back, to about the waist.
this membrane is loosely attached to the deepest of the meninges by web like fibers, allowing a space for the movement of CSF
Largest part of the brain
"Little brain"
skin surface area supplied by a single cranial or spinal nerve
These neurons conduct impulses to the spinal cord and brain
____ reflexes regulates smooth muscles, heart, glands, saliva secretion, and changes in pupil size
2 neuron reflex arc
This matter is the innermost layer that contains the blood vessels that supply nutrients and oxygen to the brain & spinal cord
It is a bundle of neuron fibers within the PNS