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Question 1

lattisimus dorsi

origin

Answer 1

spinous processes of lumbar vertebrae
lower 6 thoracic vertebrae
thoracolumbar fascia
iliac crest

Question 2

Lattisimus

Insertion

Answer 2

floor of the bicipital tuberosity of humerus

Question 3

Lat

Innervation

Answer 3

Thoracodorsal n

Question 4

Lat Function

Answer 4

Adduction and extension of upper extremity

Question 5

Trapezius

O

Answer 5

spinous process of c7 spinous process t1-t12
ligamentum nuchae
superior nuchal line

Question 6

Trap Insertion

Answer 6

lateral 1/3 of clavicle acromion, crest of scapula

Question 7

trap N

Answer 7

Accessory spinal nerve CN XI and cervical plexus

Question 8

Trap F

Answer 8

elevates shoulder pulls scapula back

Question 9

Levator scapulae o

Answer 9

posterior tubercles of transverse process of c1-c4

Question 10

levator scapulae I

Answer 10

superior angle of the scapula and upper medial border of scapula

Question 11

levator scapulae N

Answer 11

C3-C4

Question 12

levator scapulae F

Answer 12

Elevation of scapula

Question 13

Rhomboid Minor O

Answer 13

spinous process of C7 ligamentum nuchae T1 `

Question 14

Rhomboid Minor I

Answer 14

spine of the scapula

Question 15

Rhomboid Minor N

Answer 15

dorsal scapular nerve

Question 16

Rhomboid MinorF

Answer 16

retract and fix the scapula

Question 17

Rhomboid Major O

Answer 17

spinous process of t2-t5

Question 18

Rhomboid Major I

Answer 18

medial border of scapula

Question 19

Rhomboid Major N

Answer 19

dorsal scapular nerve

Question 20

Rhomboid Major F

Answer 20

retract and fix the scapula

Question 21

serratus posterior superior O

Answer 21

deep to rhomboids c7 ribs 2-5 ligamentum nuchae

Question 22

Serratus posterior superior N

Answer 22

Ventral rami c8-t3

Question 23

Serratus posterior inferior o

Answer 23

deep to lattisumus dosri attaches to lower 4 ribs

Question 24

Serratus posterior inferior N

Answer 24

supplied ventral rami t9- t11

Question 25

Intrinsic muscles of back also called

Answer 25

sacrospinalis or erector spinae muscle

Question 26

erector spinae muscles N

Answer 26

dorsal rami of the spinal nerves

Question 27

lateral column

Answer 27

iliocostalis muscle- lumborum thoracis cervicis

Question 28

intermediate column

Answer 28

longissimus muscle- thoracis cervicis capitis

Question 29

medial column

Answer 29

Spinalis muscle- thoracis cervicis capitis

Question 30

What is beneath (deep) to sacrospinalis muscles?

Answer 30

transverso spinalis muscles

Question 31

suboccipital triangle components and borders

Answer 31

rectus capitis posterior major- medial obliquus capitis superior- lateral obliquus capitis inferior- inferior

Question 32

roof of suboccipital triangle

Answer 32

semispinalis capitis and longissimis capitis muscles

Question 33

floor of suboccipital triangle

Answer 33

posterior arch of atlas and posterior atlantooccipial membrane