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Functional Anatomy > Superficial Back > Flashcards

Superficial Back Flashcards

1
Q

Sections of the vertebral column

A

Cervical, Thoracic, Lumbar, sacral,coccyx

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2
Q

Trapezius attachments

A

spinous processes of cervical and thoracic vertebrae, spine and acromion of scapula, lateral third of clavicle, external occipital protuberance and ligamentum nuchae

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3
Q

trapezius actions

A
  1. upper fiber: elevate scapula
  2. transverse fibers: retract scapula
  3. lower fiber: depress scapula
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4
Q

ligamentum nuchae

A

extends from external occipital protuberance to spinous process of C7

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5
Q

innervation of trapezius

A

spinal accessory nerve

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6
Q

blood supply of trapezius

A

transverse cervical artery

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7
Q

latissimus dorsi attachments

A
  1. spinous processes of t7-l5
  2. scapula
  3. thoracolumbar fascia
  4. iliac crest
  5. floor of intertubercular sulcus
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8
Q

latissimus dorsi actions

A
  1. humerus extension
  2. humerus medial rotation
  3. adduction
  4. downward rotation of scapula
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9
Q

innervation of latissimus dorsi

A

thoracodorsal nerve

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10
Q

blood supply of latissimus dorsi

A

thoracodorsal artery

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11
Q

levator scapulae attachments

A
  1. transverse processes of c1- c4
  2. superior angle of scapula
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12
Q

levator scapulae actions

A

elevates scapula

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13
Q

rhomboids attachments

A
  1. spinous processes of c7- t5
  2. medial border of scapula
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14
Q

rhomboids actions

A

retracts and rotates scapula

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15
Q

innervation of levator scapulae and rhomboids

A

dorsal scapular nerve

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16
Q

blood supply of levator scapulae and rhomboids

A

dorsal scapular artery

17
Q

serratus posterior superior and inferior attachments

A

ribs and vertebrae

18
Q

serratus posterior superior and inferior actions

A

assist with respiration

Functional Anatomy (6 decks)

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