posterior axio-appendicular muscles

Question 0

Trapezius Insertion

Answer 0

lateral 1/3 of the clavicle

spine and acromion process of the scapula

Question 1

Trapezius origin

Answer 1

medial 1/3 of superior nuchal line
external occipital protuberance
nuchal ligament
the spinous processes of C7-T12 vertabrae

Question 2

Trapezius innervation

Answer 2

spinal accessory nerve (CN XI motor fibers)
C3 and C4 spinal nerves (pain and proprioception)
“3 and 4 shrug some more”

Question 3

latissimus Dorsi origin

Answer 3

Spinous processes of T7-T12
thoracolumbar fascia
iliac crest
inferior 3 or 4 ribs

Question 4

latissimus Dorsi insertion

Answer 4

floor of the intertuburcular sulcus of humerus

Question 5

latissimus dorsi innervation

Answer 5

thoracodorsal nerve (C6, C7, C8) 
"C 6, 7, and 8 keep the lats great"

Question 6

latissimus dorsi action

Answer 6

extends
adducts
and medially rotates the shoulder joint

Question 7

trapezius action

Answer 7

descending superior portion - elevates
ascending inferior portion - depresses
middle or all together - retracts the scapula

Question 8

Rhomboid Minor origin

Answer 8

nuchal ligament

spinous processes of C7-T1

Question 9

Rhomboid Minor insertion

Answer 9

Triangular area at the medial end o the scapular spine

Question 10

rhomboid minor innervations

Answer 10

dorsoscapular nerve C4 and C5

Question 11

Rhomboid minor actions

Answer 11

retracts scapula and rotates it to depress glenoid cavity

fixes scapula to thoracic wall

Question 12

Rhomboid major origin

Answer 12

spinous processes of T2- T5 Vertabrae

Question 13

Rhomboid major insertion

Answer 13

medial border of the scapula from the spine to the inferior angle

Question 14

rhomboid major innervation

Answer 14

dorsal scapular nerve C4 and C5

Question 15

levator scapulae origin

Answer 15

posterior tubercles of transverse processes of C1-C4

Question 16

levator scapulae insertion

Answer 16

medial border of scapula superior to root of spine

Question 17

levator scapulae innervation

Answer 17

dorsal scapular nerve C5 and cervical (C3 and C4) spinal nerves