Thwhitmatter differs frogray matter in that
A) white matter is found in the brain, and gray matter is found in the spinal cord.
B) white matter consists of bundles of myelin-sheathed axons, and gray matter consists of cell bodies, dendrites, and neuroglial cell.
C) white matter transmits sensory information, and gray matter transmits motor information.
D) white matter is associated with the sympathetic nervous system, and gray matter is associated with the parasympathetic nervous system.
E) all of these are true.
Correct Answer:
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Q37: Myelin is a fatty substancthat
A)slows action potentials.
B)is
Q38: Thcentral nervous systeincludes
A)the brain.
B)the spinal cord.
C)nearly all
Q39: Thnervous systeof vertebrates has how many divisions?
A)1
B)2
C)3
D)4
E)variable,
Q40: Axons bundlein connectivtissuarcalled
A)neural nets.
B)ganglia.
C)nerves.
D)neuroglia.
E)none of these.
Q41: Which lobof thcerebrucontrols thintegration of visual signals?
A)frontal
B)parietal
C)occipital
D)temporal
E)primary
Q45: Referring to thabovdiagraof thbrain, H identifies which
Q46: Thforebrain includes which of thfollowing portions of
Q79: Cerebrospinal fluid
A) bathes the brain and spinal
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A) results when a virus or bacterium
Q93: A reflex
A) only involves the use of
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