# data[].attributes.body
Conserves energy
Promotes house keep functions during rest
(See individual roles in the diagram above)

# data[].attributes.body
Metabolizes body systems during activity
(See individual roles in the diagram above)

# data[].attributes.body
composed of visceral motor nerve
which regulate the activity of smooth muscles, cardiac muscles, and glands.
Voluntary or Involuntary?

Has 2 functional subdivisions which work in opposition of each other. Whatever one stimulates the other inhibits.

# data[].attributes.body
composed of motor nerve fibers that control skeletal muscles.
Voluntary or Involuntary?

# data[].attributes.body
transmits signal from the CNS to the effector organs. In other words they bring about a motor response.
What are 2 examples of effector organs?
-Heart
-Skeletal Muscles

# data[].attributes.body
-conveys impulses to the CNS from the sensory receptors

-It is made up of the somatic and visceral sensory nerve fibers
What are somatic sensory fibers?
Convey impulses from skin, skeletal muscles, and joints.
What are visceral sensory fibers?
Transmit impulses from the visceral organs.

# data[].attributes.body
Where is it in relation to the CNS?
The PNS is outside of the CNS.
The PNS consists mainly of spinal and cranial nerves
What are spinal nerves?
Spinal nerves carry impulses to and from the spinal cord.
What are cranial nerves ?
Cranial nerves carry impulses to and from the brain.

# data[].attributes.body
What are the 2 major parts?
The brain and the spinal cord.
What cavity does it occupy?
It occupies the dorsal cavity
Which of the 3 functions -- sensory input, integration, or motor input -- is the CNS responsible for?
The CNS is responsible for the function of integration.