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Anatomy > Lab - Station 1 Exam 2 > Flashcards

Lab - Station 1 Exam 2 Flashcards

1
Q

(W1) where is the medulla

A

(S) the very bottom of the seahorse, the legs of the seahorse

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2
Q

where are the olives

A

(S) on the medulla, the bright pink spot

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3
Q

where are the pyramids

A

(S) anterior section of the medulla, the front legs of the seahorse

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4
Q

where is the inferior cerebellar peduncles

A

(S) posterior section of the medulla, the back legs of the seahorse

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5
Q

where are the pons

A

(S) superior to the medulla

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6
Q

where is the middle cerebellar peduncles

A

(S) the large flat ovals on the sides of the seahorse, best seen from the posterior side

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7
Q

where is the superior cerebellar peduncles

A

(S) the upside down U/parabola, looks like a horseshoe

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8
Q

where is the fourth ventricle

A

(3D space) a triangle on the bottom of the brain

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9
Q

where is the rhomboid fossa

A

(D) the brain stem side of the fourth ventricle, only the right single line of the triangle

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10
Q

where is the cerebellar part of the fourth ventricle

A

(S) the cerebella side of the fourth ventricle, makes up two lines of the triangle

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11
Q

where is the midbrain

A

(S) right above the pons

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12
Q

where is the corpora quadrigemina

A

(Collective S) the butterfly on the posterior side of the midbrain

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13
Q

where is the superior colliculi

A

(S) the superior wings of the corpora quadrigemina

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14
Q

where is the inferior colliculi

A

(S) the inferior wings of the corpora quadrigemina

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15
Q

where is the substantia nigra

A

(S) on the thin brain plate, the dark smile on the bottom part

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16
Q

where is the cerebral aqueduct

A

(Passageway) on the thin brain plate, the tiny hole on the opposite side of the substantia nigra

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17
Q

where is the thalamus

A

(S) the big eyeball when the model is opened up

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18
Q

where is the interthalamic adhesion

A

(F) the pupil of the eye, the small dot that is sticking out in the middle of the thalamus

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19
Q

where is the epithalamus

A

(S) the top eyelid of the thalamus, right below the thin black line

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20
Q

where is the pineal gland

A

(F) the cornea of the eye, found if you follow the epithalamus all the way down

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21
Q

where is the hypothalamus

A

(S) the nose of the seahorse, right above the pituitary gland

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22
Q

where is the infundibulum of the brain

A

(S) the stem the connects of pituitary gland to the rest of the model

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23
Q

where is the mammillary bodies

A

(S) the adams apple of the seahorse

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24
Q

where are the optic chiasm

A

(Collective S) on the real brain, the big X in the middle, where the foramen magnum would be

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25
Q

where are the optic tracts

A

(Deep S) the bottom parts of the X/optic chiasm

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26
Q

where are the optic nerves (CN II)

A

(S) the top part of the X/optic chiasm

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27
Q

where is the third ventricle

A

(Space) the area around the eyeball

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28
Q

where is the cerebellum

A

(Entire S) the large puck brain

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29
Q

where is the cerebellar hemisphere

A

(S) the two large sides of the cerebellum

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30
Q

where is the vermis of the cerebellum

A

(S) the crack that separates the two hemispheres

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31
Q

where is the folia of the cerebellum

A

(Ridge) the big stack of paper on the triangle brain

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32
Q

where are the fissures of the cerebellum

A

(D) the spaces in between the big stack of paper on the triangle brain

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33
Q

where is the cerebellar cortex

A

(S) the edge of the big tree, the leaves coming off of the tree on the boarder

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34
Q

where is the arbor vitae

A

(S) the white part of the tree

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35
Q

what is a good mnemonic for the 12 central nerves

A

Oh Oh Oh To Take A Family Vacation Go Vegas Spain Hawaii

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36
Q

where is the oculomotor nerve (CN III)

A

(S) the necklace that is tucked in on the anterior side, right behind the pituitary gland

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37
Q

where is the trochlear nerve (CN IV)

A

(S) the little line above the mcp, best seen on the side/posterior side

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38
Q

where is the trigeminal nerve (CN V)

A

(S) between the mcp and the pituitary gland, circle shaped touching the mcp

39
Q

where is the abducens nerve (CN VI)

A

(S) the abs of the seahorse, superior to the pons on the anterior side, little lines

40
Q

where is the facial nerve (CN VII)

A

(S) above the olive, closest line to CN VI

41
Q

where is the vestibulocochlear nerve (CN VIII)

A

(S) next to the CN VII, on one side of the model it shows as two lines but it fused on the other side, close to the mcp

42
Q

where is the glossopharyngeal nerve (CN IX)

A

(S) superior and posterior to the olive

43
Q

where is the vagus nerve (CN X)

A

(S) inferior and posterior to the olive

44
Q

where is the spinal accessory nerve (CN XI)

A

(S) the flare of the jeans of the seahorse

45
Q

where is the hypoglossal nerve (CN XII)

A

(S) anterior to the olive

46
Q

(BQ W1) What is the function of the superior colliculi

A

function=visual reflexes

47
Q

what is the function of the inferior colliculi

A

function=auditory reflexes

48
Q

what contains the corticospinal tracts

A

crus cerebri

49
Q

what is clinically associated with parkinson’s disease

A

substantia nigra

50
Q

what connects the 3rd and 4th ventricles

A

cerebral aqueduct

51
Q

what connects the hypothalamus to the pituitary gland

A

infundibulum

52
Q

what manufactures cerebrospinal fluid (CSF)

A

choroid plexus

53
Q

(W2) where is the olfactory nerve (CN I)

A

(S), (2120) on the cribriform plate

54
Q

where is the optic nerve (CN II)

A

(S), (2120) the thick bean shape between the first and second pool coming from the eyeball

55
Q

where is the oculomotor nerve (CN III)

A

(S), (2120) on either side of the sella turcica, below the holes

56
Q

where is the trochlear nerve (CN IV)

A

(S), (2120) directly below CN III, at the top of the cave, more medial

57
Q

where is the trigeminal nerve (CN V)

A

(S), (2120) directly lateral to CN V, on the outside of the cave at the top

58
Q

where is the ophthalmic nerve

A

(S), (2120) large and thick, goes across eyeball space

59
Q

where are the frontal nerves

A

(Collective S), (2120) the 2 strings medial to the ophthalmic nerve

60
Q

where is the supraorbital nerve

A

(S), (2120) the lateral (left) nerve of the frontal nerves, tighter

61
Q

where is the supratrochlear nerve

A

(S), (2120) the medial (right) nerve of the frontal nerves, looser

62
Q

where is the nasociliary nerve

A

(S), (2120) connected to the ophthalmic nerve at the bottom, follow it down to find a V shape at the bottom of eyeball space

63
Q

where is the buccal nerve

A

(S), (2352) the red top pin, super tiny on the top of the cheek

64
Q

where is the lingual nerve

A

(S), (2352) the yellow middle pin, goes across the cheek

65
Q

where is the inferior alveolar nerve

A

the green bottom pin, going into chin

66
Q

where is the facial nerve (CN VII)

A

(S), (2120) above the CN VIII, by the foramen magnum, coming out of the internal acoustic meatus on top

67
Q

where is the vestibulocochlear nerve (CN VIII)

A

(S), (2120) below the CN VII, coming out of the internal acoustic meatus, thicker and below CN VII

68
Q

where is the glossopharyngeal nerve (CN IX)

A

(S), (2120) below and medial to CN VIII, closer to the foramen magnum, the stop shorter one

69
Q

where is the vagus nerve (CN X)

A

(S), (2120) going from the chin to the left, very long, on front of body (not inside skull)

70
Q

where is the recurrent laryngeal nerve

A

(S), (2120) below the CN X coming off of it, very short piece showing then going deep into body

71
Q

where is the spinal accessory nerve (CN XI)

A

(S), (2120) the long string below IX, next to and the length of the foramen magnum

72
Q

where is the hypoglossal nerve (CN XII)

A

(S), (2120) inside the foramen magnum

73
Q

(W2 BQ) what is the mnemonic for the functions of all the nerves

A

Some Say Marry Money But My Bff Says Big Butts Matter More (S=sensory, M=motor, and B=both)

74
Q

how many olfactory nerves are there

A

20

75
Q

what is the pinky finger

A

the temporal branches of the facial nerve (CN VII)

76
Q

what is the ring finger

A

the zygomatic branches of the facial nerve (CN VII)

77
Q

what is the middle finger

A

the buccal branches of the facial nerve (CN VII)

78
Q

what is the pointer finger

A

the mandibular branch of the facial nerve (CN VII)

79
Q

what is the thumb

A

the cervical branch of the facial nerve (CN VII)

80
Q

what transmits information concerning equilibrium and motion

A

the vestibular nerve

81
Q

what transmits information concerning hearing

A

the cochlear nerve

82
Q

(W3) name the origin, ganglion, organ, and function of 3 parasympathetic pathways

A
  1. autonomic nuclei of oculomotor nerve (CN III), ciliary ganglion, smooth muscle in eye, constrict pupil
  2. autonomic nuclei of vagus nerve (CN X), intramural ganglia, cardiac muscle, decreased heart rate
  3. autonomic nuclei of vagus nerve (CN X), intramural ganglia, smooth muscle in digestive tract, increased blood flow
83
Q

name the origin, ganglion, organ, and function of 3 the sympathetic pathways

A
  1. upper thoracic spinal cord, superior cervical ganglion, smooth muscle in eye, dilate pupil
  2. upper thoracic spinal cord, upper thoracic chain ganglion, cardiac muscle, increased heart rate
  3. lower thoracic spinal cord, celiac ganglion, smooth muscle in stomach or intestines, decreased blood flow
84
Q

(BQ W3) what cell bodies are located in gray matter within the central nervous system

A

the PreG neurons in the ANS

85
Q

what cell bodies are located in the autonomic ganglia

A

the PostG neurons in the ANS

86
Q

what cell bodies are located in gray matter nuclei in the brainstem and in the intermediate gray columns in spinal cord segments S-2, S-3, and S-4

A

the PreG neurons of the parasympathetic part of the ANS

87
Q

what cell bodies are located in ganglia

A

PostG neurons of the parasympathetic part of the ANS

88
Q

what cell bodies are located in the intermediate gray column in spinal cord segments T-1 to L-2

A

PreG neurons of the sympathetic division of the ANS

89
Q

what cell bodies are located in the sympathetic ganglia

A

PostG neurons on the sympathetic division of the ANS

90
Q

how many cervical ganglia are there

A

usually 3-4

91
Q

how many thoracic ganglia are there

A

usually 12

92
Q

how many lumbar ganglia are there

A

usually 4

93
Q

how many sacral ganglia are there

A

usually 4

Anatomy (13 decks)

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