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Flashcards in Practical 1 muscle Deck (74)
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1

* first layer *

 

Trapezius
*spinal accessory nerve, C1-C5 cord levels*

2

* first layer *

Latissimus Dorsi
*thoracodorsal nerve, ventral rami C6-C8*

3

* first layer *
 

Levator scapulae
*dorsal scapula nerve, ventral ramus C5 plus ventral rami C3,C4*

4

* second layer *

Rhomboid major
*dorsal scapular nerve, ventral ramus C5 plus ventral ramus C4*

5

* second layer *

Rhomboid minor
*dorsal scapular nerve, ventral ramus C5 plus ventral ramus C4*

6

* fourth layer *

Iliocostalis lumborum
*dorsal rami lower T, all L*

7

Lumbosacral aponeurosis

8

* first layer *

Splenius capitis
*dorsal rami C3-C5*

9

* first layer *

Splenius cervicis
*dorsal rami C5-C7*

10

* third layer *

Serratus posterior superior
*intercostal nerve, ventral rami T2-T5*

11

* third layer *

Serratus posterior inferior
*intercostal nerves ventral rami T9-T11; subcostal nerve, ventral ramus T12*

12

* fourth layer *

Iliocostalis thoracis
*dorsal rami T1-T6*

13

* fourth layer *

Iliocostalis cervicis
*dorsal rami T1, T2; rarely C8*

14

* fourth layer *

longissimus thoracis
*dorsal rami T & L nerves*

* will be "cut" *

15

* fourth layer *

Longissimus cervicis
*dorsal rami C4-C8; T1-T2*

16

* fourth layer *

Longissimus capitis
*dorsal rami C1-C3; sometimes C4*

17

* fourth layer *

Spinalis thoracis
*dorsal rami T & upper L*

* spinous to spinous *

18

* fourth layer *

Spinalis cervicis
*dorsal rami C*
*must reflect splenius capitis *
* spinous to spinous *

19

* fourth layer *

Spinalis capitis
*dorsal rami lower C upper T*
*must reflect splenius capitis *
* spinous to spinous *

20

* transverse process to rib *
* 7 or 5 O'clock *

Levator costarum brevis

21

* transverse process to rib below *

Levator costarum longus

22

*** PROBE IN HOLE ***

Quadratus lumborum

ventral rami T12, L1-3 or L4

23

* 12 O'clock *

Semispinalis thoracis
*dorsal rami T1-T6* * "semi" drives on the side of the road *
 

24

Semispinalis cervicis
*dorsal rami C6-C8* * 

25

Semispinalis capitis
*dorsal rami C1-C6* 

26

* 11 or 1 O'clock *

Multifidus
*dorsal rami C3-C8, T1-T12, L1-L5, sometime S1*                         

 transverse process to spinous process *

27

* 9 or 3 O'clock *

Rotator brevis * transverse process to spinous process *
 

28

* 10 or 2 O'clock *

Rotator longus

29

Interspinalis 

30

* reflected surface of semispinalis capitis muscle *

Greater occipital nerve, C2 dorsal ramus