muscles of shoulder girdle Flashcards

1
Q
  • elevation
  • adduction/retraction
  • downward rotation
A

actions of rhomboids

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3
Q

actions of subclavius

A

stabilize sternoclavicular joint

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3
Q

origin and insertion of trapezius I

A

O: occipital protuberance and adjecnt bone of skull

I: post/lat 1/3 of clavicle

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3
Q

action of trapezius IV

A

-depression upward rotation adduction/retraction

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4
Q

actions of pectoralis minor

A

-abduct/protraction -down rotation -uward tilit -depression

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5
Q

action of trapezius III

A

adduction/retraction

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6
Q

origin and insertion of subclavius

A

O:superior surface and cartilage of 1st rib

I: inferior surface of middle 1/3 of clavicle

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7
Q

actions of trapezius I

A

elevation

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8
Q
  • abduct/protraction
  • down rotation
  • uward tilit
  • depression
A

actions of pectoralis minor

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9
Q

origin and insertion of trapezius II

A

O: nuchal ligament

I: acromion process

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9
Q

origin and insertion of rhomboids

A

O: spinous process of C7-T5

I: vertebral border from spine to inferior angle

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9
Q

abduction/protaction

upward rotation

A

aciton of serratudd anterior

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11
Q

stabilize sternoclavicular joint

A

actions of subclavius

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12
Q

actions of rhomboids

A

-elevation -adduction/retraction -downward rotation

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13
Q

adduction/retraction

A

action of trapezius III

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14
Q
  • elevation
  • downward rotaiton
A

actions of levator scapulae

15
Q

origin and insertion of trapezius IV

A

O:spinous process of T4-T12

I: proximal end of scapular spine

16
Q

origin and insertion of levator scapulae

A

O: transverse process of C1-C4

I: medial border of scapula above spine

17
Q

origin and insertion of seratus anterior

A

O: lateral surface of ribs 1-9

I: anterior surface of vertebral border of scapula

17
Q

elevation

A

actions of trapezius I

18
Q

actions of levator scapulae

A

-elevation -downward rotaiton

21
Q

origin and insertion of pectoralis minor

A

O: anterior surface of 3rd-5th ribs

I: coracoid process

22
Q

actions of trapezius II

A

-elevation -upward rotation -adduction/retraction

23
Q
  • elevation
  • upward rotation
  • adduction/retraction
A

actions of trapezius II

24
Q

aciton of serratudd anterior

A

abduction/protaction upward rotation

26
Q

origin and insertion of trapezius III

A

O: spinous process of C7 and T1-T3

I: superior border of scapular spine

27
Q

-depression

upward rotation

adduction/retraction

A

action of trapezius IV