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Anatomy and Physiology Lab 1 > Lab 9 > Flashcards

Lab 9 Flashcards

1
Q

What does innervation mean?

A

It means that the specific nerve gives sensation from or motor output to that specific location

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2
Q

What is the roman numeral for the olfactory nerve?

A

I or 1

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3
Q

What is the roman numeral for the optic nerve?

A

|| or 2

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4
Q

What is the roman numeral for the Oculomotor nerve?

A

||| or 3

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5
Q

What is the roman numeral for the Trochlear nerve?

A

|V or 4

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6
Q

What is the roman numeral for the Trigeminal nerve?

A

V or 5

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7
Q

What is the roman numeral for the abducens nerve ?

A

VI or 6

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8
Q

What is the roman numeral for the facial nerve?

A

VII or 7

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9
Q

What is the roman numeral for the vestibulocochlear nerve?

A

VIII or 8

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10
Q

What is the roman numeral for the glossopharyngeal nerve?

A

IX or 9

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11
Q

What is the roman numeral for the vagus nerve?

A

X or 10

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12
Q

What is the roman numeral for the Accessory nerve?

A

XI or 11

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13
Q

What is the roman numeral for the hypoglossal nerve?

A

XII or 12

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14
Q

Is the olfactory nerve sensory, motor, or both? And what’s it’s function?

A

Sensory for smell

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15
Q

Is the optic nerve nerve sensory, motor, or both? And what’s its function?

A

Sensory for vision

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16
Q

Is the Oculomotor nerve nerve sensory, motor, or both? And what’s it’s function?

A

Motor and it controls eye movement, and pupil diameter change

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17
Q

Is the trigeminal nerve sensory, motor, or both? And how many branches does it have?

A

Both it contains 3 branches 2 are sensory and one is both

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18
Q

Is the ophthalmic branch of the trigeminal nerve sensory motor or both?

A

Its sensory

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19
Q

Is the maxillary branch of the trigeminal nerve sensory motor or both?

A

Its sensory

20
Q

Is the mandibular branch of the trigeminal nerve sensory motor or both?

21
Q

Is the abducens nerve sensory, motor, or both?

22
Q

Is the facial nerve sensory, motor, or both?

23
Q

Is the vestibulocochlear nerve sensory, motor, or both? What is its function?

A

Sensory for hearing and balence

24
Q

Is the glossopharyngeal nerve sensory, motor, or both?

25
Q

Is the vagus nerve sensory, motor, or both?

26
Q

Is the accessory nerve sensory, motor, or both?

27
Q

Is the hypoglossal nerve nerve sensory, motor, or both?

28
Q

What is a group of somas in the PNS called?

A

a ganglion

29
Q

What is a group of somas in the CNS called?

30
Q

What is a bundle of axons called in the PNS?

31
Q

What is a bundle of axons called in the CNS?

32
Q

What part of the body does the olfactory nerve innervate?

A

Olfactory epithelium

33
Q

What part of the body does the optic nerve innervate?

34
Q

What part(s) of the body does the Oculomotor nerve innervate?

A

Extrinsic eye muscles (rotate eye)
Intrinsic eye muscles (changes the dilation of the eye)

35
Q

What part(s) of the body does the trochlear nerve innervate?

A

Extrinsic eye muscles (rotate eye)

36
Q

What part(s) of the body does the ophthalmic branch innervate?

A

Orbital structures, upper eyelid, forehead, eyebrows, and nasal cavity

37
Q

What part(s) of the body does the maxillary branch innervate?

A

Lower eyelid, upper lip, gums, teeth, cheek, nose, palate, pharynx

38
Q

What part(s) of the body does the mandibular branch innervate?

A

Sensation of the lower gums, teeth, lips palate, tongue; motor to muscles for mastication

39
Q

What part(s) of the body does the abducens nerve innervate?

A

Extrinsic eye muscle (lateral rectus)

40
Q

What part(s) of the body does the facial nerve innervate?

A

Sensation of taste for the 2/3 anterior portion of the tongue, chemosensation from cartoid bodies
Motor to the pharynx, palate, and salivary glands

41
Q

What part(s) of the body does the vagus nerve innervate?

A

Sensation from the autonomic motor to visceral organs (heart, lungs, GI tract, etc)

42
Q

What part(s) of the body does the accessory nerve innervate?

A

Neck muscles including the sternocleidomastoid, and the trapezius

43
Q

What part(s) of the body does the hypoglossal nerve innervate?

A

the tongue

44
Q

List all the sensory nerves/ branches

A

Olfactory
Optic
Ophthalamic branch
Maxillary branch
Vestibulocohlear

45
Q

List all the motor nerves/ branches

A

Oculomotor
Trochlear
Abducens
Accessory
Hypoglossal

46
Q

List all the nerves and branches that are both sensory and motor

A

Trigeminal
Facial
Glossopharyngeal
Vagus

Anatomy and Physiology Lab 1 (6 decks)

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