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Spinal Anatomy Lab > Lab 1 > Flashcards

Lab 1 Flashcards

(57 cards)

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1
Q

Trapezius Innervation

A

spinal accessory nerve, C1-C5 cord levels

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2
Q

Latissimus Dorsi Innervation

A

thoracodorsal nerve, ventral rami C6-C8

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3
Q

Levator Scapulae Innervation

A

dorsal scapular nerve, ventral ramus C5 plus ventral rami C3, C4

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4
Q

Rhomboid Major Innervation

A

dorsal scapular nerve, ventral ramus C5 plus ventral ramus C4

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5
Q

Rhomboid Minor Innervation

A

dorsal scapular nerve, ventral ramus C5 plus ventral ramus C4

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6
Q

Splenius Capitis Innervation

A

dorsal rami C3-C5

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7
Q

Splenius Cervicis Innervation

A

dorsal rami C5-C7

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8
Q

Iliocostalis Lumborum Innervation

A

dorsal rami lower T, all L

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9
Q

Iliocostalis Thoracis Innervation

A

dorsal rami T1-T6

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10
Q

Iliocostalis Cervicis Innervation

A

dorsal rami T1, T2; rarely C8

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11
Q

Longissimus Thoracis Innervation

A

dorsal rami T & L nerves

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12
Q

Longissimus Cervicis Innervation

A

dorsal rami C4-C8; T1-T2

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13
Q

Longissimus Capitis Innervation

A

dorsal rami C1-C3, sometimes C4

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14
Q

Spinalis Thoracis Innervation

A

dorsal rami T & upper L

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15
Q

Spinalis Cervicis Innervation

A

dorsal rami C

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16
Q

Spinalis Capitis Innervation

A

dorsal rami lower C, upper T

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17
Q

Semispinalis Thoracis Innervation

A

dorsal rami T1-T6

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18
Q

Semispinalis Cervicis Innervation

A

dorsal rami C6-C8

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19
Q

Semispinalis Capitis Innervation

A

dorsal rami C1-C6

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20
Q

Multifidis Innervation

A

dorsal rami C3-C8, T1-T12, L1-L5, sometimes S1

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21
Q

Rectus Capitis Posterior Major Innervation

A

Suboccipital nerve, dorsal ramus C1

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22
Q

Rectus Capitis Posterior Minor

A

suboccipital nerve, dorsal ramus C1

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23
Q

Obliquus Capitis Superior Innervation

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A

suboccipital nerve, dorsal ramus C1

24
Q

Quadratus Lumborum Innervation

Study These Flashcards
A

ventral rami T12, L1-L3 or L4

25
Obliquus Capitis Inferior Innervation
suboccipital nerve, dorsal ramus C1
26
Serratus Posterior Superior Innervation
intercostal nerves, ventral rami T2-T5
27
Serratus Posterior Inferior Innervation
intercostal nerves, ventral rami T9-T11 | subcostal nerve, ventral ramus T12
28
Longus Colli Innervation
ventral rami C2-C6, sometimes C7
29
Longus Capitis Innervation
ventral rami C1-C3
30
Rectus Capitis Anterior
ventral rami C1, C2
31
Rectus Capitis Lateralis Innervation
ventral rami C1, C2
32
Anterior Scalene
ventral rami C2-C6
33
Middle Scalene Innervation
Ventral rami C3-C8
34
Posterior Scalene Innervation
ventral rami C6-C8
35
Splenius Capitis Action
Laterally flex head & rotate face to side; bilaterally extend head
36
Splenius Cervicis Action
Laterally flex head & rotate neck; bilaterally extend neck
37
Iliocostalis Lumborum Action
Extension, lateral flexion, rotation of L spine; lateral movement of pelvis
38
Iliocostalis Thoracis Action
Extension, lateral flexion T spine
39
Iliocostalis Cervicis Action
Extension, lateral flexion, rotation lower C spine
40
Longissimus Thoracis Action
lateral flexion T spine and ribs (L spine inadvertently); bilaterally act in extension of T & L spine, hold T & L spine erect (increases L lordosis); lateral movement of pelvis
41
Spinalis Thoracis Action
extend T spine
42
Spinalis Cervicis Action
lateral flexion & rotation of C spine; bilaterally extend neck
43
Spinalis Capitis Action
lateral flexion & rotation of head; bilaterally extend head
44
Semispinalis Thoracis Action
extension, rotation & lateral flexion of upper T & lower C spine; bilaterally extend T spine
45
Semispinalis Cervicis Action
Extension, rotation & lateral flexion of C spine; bilaterally extend neck
46
Semispinalis Capitis Action
turns face to side; bilaterally extends head (neck inadvertently)
47
Rectus Capitis Posterior Major Action
Turns face to side; bilaterally extends head
48
Rectus Capitis Posterior Minor Action
Extends head
49
Obliquus Capitis Superior Action
lateral flexion of head; bilaterally extends head
50
Obliquus Capitis Inferior Action
turns face to side
51
Quadratus Lumborum Action
steadies origin of diaphragm; when pelvis is fixed, it will laterally flex the L spine; bilaterally extends the L spine; stabilizes & depresses the 12th rib
52
Serratus Posterior Superior Action
elevate upper 5 ribs in inspiration
53
Serratus Posterior Inferior Action
draws lower 4 ribs down & back; forced inspiration
54
Longus Colli Action
flexion & extension of neck; rotation to the contralateral side
55
Longus Capitis Action
flex the head
56
Rectus Capitis Anterior Action
flex the head
57
Rectus Capitis Lateralis Action
laterally flex the head to ipsilateral side

Spinal Anatomy Lab (2 decks)

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