Nervous System
complete this assignment by identifying / locating and outlining the functions of the following components of the central nervous system. Locate a picture of the nervous system to use as a visual to assist you in identification of the structures followed by an explanation of the structure’s functions.
1.) Neurons
a. Cell body
b. Axon
c. Dendrite
d. Synapse
e. Myelin sheath
2.) Afferent fibers
3.) Efferent fibers
4.) Interneurons
5.) Neuroglia
a. Astrocyte
b. Oligodenrocyte
c. Microglia
6.) Neurotransmitters
7.) White matter versus gray matter
8.) CNS
a. Brain
i. Cerebrum
1. frontal lobe
2. parietal lobe
3. temporal lobe
4. occipital lobe
5. corpus callosum
6. sucli
7. gyri
8. right versus left hemisphere
9. primary motor cortex
ii. Internal capsule
iii. Diencephalon
iv. Thalamus
v. Hypothalamus
vi. Basal Ganglia
vii. Cerebellum
viii. Brainstem
1. midbrain
2. pons
3. medulla oblongata
4. reticular activating system
ix. Blood supply
1. carotid
2. vertebral
3. anterior cerebral
4. middle cerebral
5. posterior cerebral
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