6.1-6.2 Review

The division of the nervous system that includes the brain and spinal cord.

The division of the nervous system that includes the somatic and autonomic nervous system.

The somatic nervous system regulates what type of tissue?

What are the two divisions of the autonomic nervous system?

• Somatic

• Peripheral

• Sympathetic

• Parasympathetic

​ (a)   nerve fibers carry sensory information, whereas ​ (b)   nerve fibers carry impulses to target organs and tissues.

• Afferent
• Efferent
• Somatic
• Ganglia

Label the cells in the CNS

a

b

c

d

e

Ependymal

Oligodendrocytes

Dendritic Macrophages

Neuron

Astrocyte

These neuroglial cells form the blood brain barrier and support the neuron in glucose conversion.

These inactivated immune cells monitor the CNS for potential pathogens or neurotoxins.

These cells form the myelin sheath around the axon of a neuron significantly increasing the rate of transmission.

These ciliated cells line the cavities of the brain and spinal cord moving CSF