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Anatomy Back > Back > Flashcards

Back Flashcards

1
Q

lattisimus dorsi

origin

A

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

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2
Q

Lattisimus

Insertion

A

floor of the bicipital tuberosity of humerus

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3
Q

Lat

Innervation

A

Thoracodorsal n

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4
Q

Lat Function

A

Adduction and extension of upper extremity

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5
Q

Trapezius

O

A

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

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6
Q

Trap Insertion

A

lateral 1/3 of clavicle acromion, crest of scapula

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7
Q

trap N

A

Accessory spinal nerve CN XI and cervical plexus

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8
Q

Trap F

A

elevates shoulder pulls scapula back

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9
Q

Levator scapulae o

A

posterior tubercles of transverse process of c1-c4

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10
Q

levator scapulae I

A

superior angle of the scapula and upper medial border of scapula

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11
Q

levator scapulae N

A

C3-C4

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12
Q

levator scapulae F

A

Elevation of scapula

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13
Q

Rhomboid Minor O

A

spinous process of C7 ligamentum nuchae T1 `

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14
Q

Rhomboid Minor I

A

spine of the scapula

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15
Q

Rhomboid Minor N

A

dorsal scapular nerve

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16
Q

Rhomboid MinorF

A

retract and fix the scapula

17
Q

Rhomboid Major O

A

spinous process of t2-t5

18
Q

Rhomboid Major I

A

medial border of scapula

19
Q

Rhomboid Major N

A

dorsal scapular nerve

20
Q

Rhomboid Major F

A

retract and fix the scapula

21
Q

serratus posterior superior O

A

deep to rhomboids c7 ribs 2-5 ligamentum nuchae

22
Q

Serratus posterior superior N

A

Ventral rami c8-t3

23
Q

Serratus posterior inferior o

A

deep to lattisumus dosri attaches to lower 4 ribs

24
Q

Serratus posterior inferior N

A

supplied ventral rami t9- t11

25
Q

Intrinsic muscles of back also called

A

sacrospinalis or erector spinae muscle

26
Q

erector spinae muscles N

A

dorsal rami of the spinal nerves

27
Q

lateral column

A

iliocostalis muscle-
lumborum
thoracis
cervicis

28
Q

intermediate column

A

longissimus muscle-
thoracis
cervicis
capitis

29
Q

medial column

A

Spinalis muscle-
thoracis
cervicis
capitis

30
Q

What is beneath (deep) to sacrospinalis muscles?

A

transverso spinalis muscles

31
Q

suboccipital triangle components and borders

A

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

32
Q

roof of suboccipital triangle

A

semispinalis capitis and longissimis capitis muscles

33
Q

floor of suboccipital triangle

A

posterior arch of atlas and posterior atlantooccipial membrane

Anatomy Back (1 decks)

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