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Flashcards in muscle innervations Deck (33)
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1
Q

Trapezius

A

Spinal accessory nerve, C1-C5 cord levels

2
Q

Latissimus Dorsi

A

Thoracodorsal nerve, ventral Rami C6-C8

3
Q

Levator Scapulae

A

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

4
Q

Rhomboid Major

A

dorsal scapular nerve, ventral ramus C5 plus ventral ramus C4

5
Q

Rhomboid Minor

A

dorsal scapular nerve, ventral ramus C5 plus ventral ramus C4

6
Q

Splenius Capitis

A

dorsal rami C3-C5

7
Q

Splenius Cervicis

A

dorsal rami C5-C7

8
Q

Iliocostalis Lumborum

A

dorsal rami lower T, all L

9
Q

Iliocostalis Thoracis

A

dorsal rami T1-T6

10
Q

Iliocostalis Cervicis

A

dorsal rami T1, T2; rarely C8

11
Q

Longissimus Thoracis

A

dorsal rami T & upper L

12
Q

Longissimus Cervicis

A

dorsal rami C4-C8; T1-T2

13
Q

Longissimus Capitis

A

dorsal rami C1-C3, sometimes C4

14
Q

Spinalis Thoracis

A

dorsal rami T & upper L

15
Q

Spinalis Capitis

A

dorsal rami lower C, upper T

16
Q

Semispinalis Thoracis

A

dorsal rami T1-T6

17
Q

Semispinalis Cervicis

A

dorsal rami C6-C8

18
Q

Semispinalis Capitis

A

dorsal rami C1-C6

19
Q

Multifidus

A

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

20
Q

Rectus Capitis Posterior Major

A

suboccipital nerve, dorsal ramus C1

21
Q

Rectus Capitis Posterior Minor

A

suboccipital nerve, dorsal ramus C1

22
Q

Obliquus Capitis Superior

A

suboccipital nerve, dorsal ramus C1

23
Q

Obliquus Capitis Inferior

A

subocciital nerve, dorsal ramus C1

24
Q

Quadratus Lumborum

A

ventral rami T12, L1-L3, or L4

25
Q

Serratus Posterior Superior

A

intercostal nerves, ventral rami T2-T5

26
Q

Serratus Posterior Inferior

A

intercostal nerves, ventral rami T9-T11

subcostal nerve, ventral ramus T12

27
Q

Longus Colli

A

ventral rami C2-C6, sometimes C7

28
Q

Longus Capitis

A

ventral rami C1-C3

29
Q

Rectus Capitis Anterior

A

ventral rami C1, C2

30
Q

Rectus Capitis Lateralis

A

ventral rami C1, C2

31
Q

Anterior Scalene

A

ventral rami C2-C6

32
Q

Middle Scalene

A

ventral rami C3-C8

33
Q

Posterior Scalene

A

ventral rami C6-C8