Musculature guide Flashcards

(59 cards)

0
Q

Latissimus Dorsi Innervation

A

thoracodorsal nerve, ventral rami C6-C8

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1
Q

obliquus capitis superior action

A

lateral flexion of head; bilaterally extends head

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2
Q

rectus capitis lateralis action

A

laterally flex the head to ipsilateral side

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4
Q

rhomboid minor innervation

A

dorsal scapular nerve, ventral ramus c5 and c4

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5
Q

splenius capitis action

A

laterally flex head & rotate face to side; bilaterally extend head

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6
Q

Trapezius Innervation

A

spinal accessory nerve, C1-C5 cord levels

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6
Q

splenius cervicis innervation

A

dorsal rami c5-c7

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9
Q

rectus capitis posterior minor action

A

extends head

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10
Q

longus colli action

A

flexion and extension of neck; rotation to the contralateral side

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11
Q

iliocostalis cervicis innervation

A

dorsal rami t1, t2 and rarely c8

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13
Q

longissimus cervicis innervation

A

dorsal rami c4-c8, t1, t2

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14
Q

spinalis thoracis innervation

A

dorsal rami T and upper L

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14
Q

Spinalis Cervicis innervation

A

dorsal rami C

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15
Q

semispinalis capitis action

A

turns face to side; bilaterally extends head (neck inadvertently)

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16
Q

longissimus capitis innervation

A

dorsal rami c1-c3, sometimes c4

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17
Q

semispinalis cervicis innervation

A

dorsal rami c6-c8

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18
Q

rectus capitis posterior major action

A

turns face to side; bilaterally extends head

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21
Q

spinalis capitis innervation

A

dorsal rami lower c and upper t

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22
Q

spinalis cervicis action

A

lateral flexion and rotation of C spine; bilaterally extend neck

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23
Q

serratus posterior inferior innervation

A

intercostal nerves, ventral rami t9-t11

subcostal nerve, ventral ramus t12

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24
Q

semispinalis capitis innervation

A

dorsal rami c1-c6

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25
Q

iliocostalis lumborum action

A

extension, lateral flexion, rotation of L spine; lateral movement of pelvis

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26
Q

quadratus lumborum innervation

A

ventral rami t12, l1-l3 or l4

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27
Q

spinalis thoracis action

A

extend T spine

28
obliquus capitis inferior action
turns face to side
29
iliocostalis thoracis innervation
dorsal rami T1-t6
29
rectus capitis posterior major innervation
suboccipital nerve, c1 dorsal ramus
31
serratus posterior superior innervation
intercostal nerves, ventral rami t2-t5
32
longus capitis action
flex the head
34
rectus capitis anterior action
flex the head
35
longus colli innervation
ventral rami c2-c6, sometimes c7
36
serratus posterior superior action
elevate upper 5 ribs in inspiration
37
splenius capitis innervation
dorsal ramus c3-c5
37
longus capitis innervation
ventral rami c1-c3
38
rectus capitis anterior innervation
ventral rami c1, c2
39
rectus capitis lateralis innervation
ventral rami c1, c2
40
anterior scalene innervation
ventral rami c2-c6
41
iliocostalis lumborum innervation
dorsal rami lower T and all L
42
semispinalis thoracis innervation
dorsal rami t1-t6
42
obliquus capitis superior innervation
suboccipital nerve, c1 dorsal ramus
42
middle scalene innervation
ventral rami c3-c6
43
splenius cervicis action
laterally flex & rotate neck; bilaterally extend neck
44
multifidus innervation
dorsal rami c3-c8, t1-t12, l1-l5, sometimes s1
45
iliocostalis thoracis action
extension, lateral flexion T spine
47
rhomboid major innervation
dorsal scapular nerve, ventral ramus c5 and c4
47
iliocostalis cervicis action
extension, lateral flexion, rotation lower c spine
50
rectus capitis posterior minor innervation
suboccipital nerve, c1 dorsal ramus
50
longissimus cervicis action
lateral flexion of neck; bilaterally extend neck
51
longissimus capitis action
rotate and laterallty flex head; bilaterally extend head
52
longissiumus thoracis innervation
dorsal rami t and L nerves
52
spinalis capitis action
lateral flexion and rotation of head; bilaterally extend head
53
Levator scapulae innervation
dorsal scapular nerve, ventral ramus c5 plus ventral ramus c3, c4
53
semispinalis cervicis action
extension, rotation, and lateral flexion of c spine; bilaterally extend neck
54
semispinalis thoracis action
extension, rotation, and lateral flexion of upper T and lower C spine; bilaterally extend T spine
54
quadratus lumborum action
steadies origin of diaphragm; when pelvis is fixed, it will laterally flex the L spine; bilaterally extends the L spine; stabilizes and depresses the 12th rib
55
obliquus capitis inferior innervation
suboccipital nerve, c1 dorsal ramus
55
serratus posterior inferior action
draws lower 4 ribs down and back; forced inspiration
57
longissimus thoracis action
lateral flexion T spine and ribs (L spine inadvertently); bilaterally act in extension of T and L spine, hold T and L spine erect (increases L lordosis); lateral movement of pelvis
58
posterior scalene innervation
central rami c6-c8