Nervous System Flashcards

1
Q

two divisions of the ervous sytem

A

cerebro-spinal system

sympathetic system

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2
Q

connected with sense organs and the voluntary muscles

A

cerebro-spinal system

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3
Q

connected with viscera and blood vessels

A

sympathetic system

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4
Q

CNS

A

brain and spinal cord

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5
Q

PNS

A

cranial nerves
spinal nerves
ganglia

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6
Q

consisting medulla oblongata and cerebellum

A

hindbrain

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7
Q

cerebral hemisphere and twixt brain

A

forebrain

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8
Q

arrangement of cranial nerves

A

prootic ganglion
petrosal
jugular

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9
Q

supplies the olfactory organ in the nasal capsule

A

olfactory

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10
Q

supplies the retina of the eye

A

optic

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11
Q

supplies the eyeball muscles

A

oculomotor

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12
Q

supplies the superior oblique muscle of the eyeball

A

trochlear

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13
Q

a large nerve, arising from the anterior part of medulla oblongata

A

Trigeminal

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14
Q

supplies the external rectus muscle

A

abducent

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15
Q

joins the prootic ganglion

A

facial

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16
Q

enters the auditory capsules

A

Auditory

17
Q

supplies the muscle of the throat and the tongue

A

Glossopharyngeal

18
Q

supplies the larynx heart lung and stomach

A

Vagus

19
Q

continuation of the brain

A

spinal cord

20
Q

corresponding to the regions of the arms

A

brachial enlargement

21
Q

corresponding to the region of the hind legs

A

lumbar enlargement

22
Q

spinal nerves roots

A

dorsal

ventral roots

23
Q

1st spinal nerves

A

hypoglossal

24
Q

a long nerve cord on each side of the body below the backbone

A

sympathetic trunk