nerves Flashcards

exam 1

1
Q

meninges has __ layers

A

3

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2
Q

it is the boundary between the CNS and PNS

A

meninges

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3
Q

groups of nerve cell bodies that live outside

A

ganglia

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4
Q

sensory neurons

A

unipolars

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5
Q

interneurons

A

bipolar

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6
Q

motor neruons

A

multipolars

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7
Q

information from sensory to the CNS

A

afferent

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8
Q

impulses away from the CNS

A

efferent

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9
Q

SAME DAVE

A

sensory afferent
motor efferent

dorsal afferent
ventral efferent

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10
Q

unipolar sensory neurons cell bodies are found in the

A

dorsal root ganglion

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11
Q

multipolar motor neurons cell bodies are found in the

A

ventral root

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12
Q

autonomic innervate

A

smooth muscles

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13
Q

autonomic neurons live in

A

intermediolateral cell solumn

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14
Q

the difference between somatic and autonomic?

A

Somatic is only one chain and autonomic is 2-chains

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15
Q

ventral primary rami innervates the

A

intercostal nerve

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16
Q

Voluntary

monitor and regulate skeletal muscle and skin sensation

A

somatic

17
Q

Somatic Sensory Fibers; dorsal root ganglion

A

General Somatic Afferent

18
Q

Somatic Motor Fibers; spinal cord ventral horn

A

General Somatic Efferent

19
Q

Involuntary

monitor and control visceral function

A

autonomic

20
Q

the spinal nerve exits below the vertebra

A

below T1

21
Q

Each spinal nerves will exit the vertebral canal through the

A

intervertebral foramen

22
Q

where is the spinal fluid?

A

subarachnoid space

23
Q

spinal cord only extends down to the

A

L1/L2

24
Q

dural sac extends down to the

A

S2