Chapter 3: Peripheral Nervous System Flashcards
What does the Peripheral Nervous System do?
Allows the brain and spinal cord to communicate with the rest of the body.
What does the Peripheral Nervous System includes?
The nerves that branch off out of the brain and spinal cord.
Each nerve is connected to a particular area of the torso or limbs and is responsible for what?
For communication to and from these regions.
The 12 pairs of cranial nerves relay what?
Relay sensory (sensation) and motor (movement) signals between the brain and areas in the body.
Each nerve of a pair serves what?
Half of the body.
What does the 31 pairs of spinal nerves do?
Send sensory, motor, and automatic signals between the CNS and the body.