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PNS > Unit 1 > Flashcards

Unit 1 Flashcards

1
Q

The Central Nervous System includes?

A

Brain, Spinal Cord

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2
Q

What are the spinal nerves attached to the spinal cord by?

A

Ventral and Dorsal Rootlets

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3
Q

What does the somatic division of the nervous system target?

A

Skeletal Muscle

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4
Q

What does the visceral division of the nervous system target?

A

Smooth muscle, glands, cardiac muscle, ect

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5
Q

What does the preganglionic neuron in the sympathetic nervous system release?

A

ACH

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6
Q

What does the postganglionic neuron release in the sympathetic nervous system?

A

Nor epinephrine

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7
Q

What does the preganglionic neuron in the parasympathetic nervous system release?

A

ACH

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8
Q

What does the Postganglionic neuron release in the parasympathetic nervous system?

A

ACH

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9
Q

What is C.N. I?

A

Olfactory

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10
Q

What is C.N. II?

A

Optic

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11
Q

What is C.N. III?

A

Oculomotor

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12
Q

What is C.N. IV?

A

Trochlear

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13
Q

What is C.N. V?

A

Trigeminal

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14
Q

What is C.N. VI?

A

Abducens

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15
Q

What is C.N VII?

A

Facial

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16
Q

What is C.N VIII?

A

Vestibulocochlear

17
Q

What is C.N. IX?

A

Glossopharyngeal

18
Q

What is C.N. X?

A

Vagus

19
Q

What is C.N. XI?

A

Accessory (spinal accessory)

20
Q

What is C.N. XII?

A

Hypoglossal

21
Q

Where is the skull opening for CN I?

A

Cribiform Plate of Ethmoid Bone

22
Q

Where is the skull opening for CNII?

A

Optic Canal

23
Q

Where is the skull opening for CN’s III-V1?

A

Superior Orbital Fissure

24
Q

Where is the skull opening for CN V2?

A

Foramen Rotundum

25
Q

Where is the skull opening for CN V3?

A

Foramen Ovale

26
Q

Where is the skull opening for CN V1?

A

Superior Orbital Fissure

27
Q

Where is the skull opening for CN VII?

A

Internal Acoustic Meatus

28
Q

Where is the skull opening for CN VIII?

A

Internal Acoustic Meatus

29
Q

Where is the skull opening for CN’s IX-XI?

A

Jugular Foramen

30
Q

Where is the skull opening for CN XII?

A

Hypoglossal Canal

PNS (2 decks)

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