Functions Flashcards

1
Q

Trapezius function

A

upward rotation (lower)

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2
Q

Latissium Dorsi function

A

internal rotation, shoulder extension, some adduction

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3
Q

Levator scapulae function

A

downward rotation

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4
Q

Rhomboid function

A

adduction or retration, downward rotation

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5
Q

Anterior Deltoid function

A

anterior: flexion and some abduction, horizontal abduction, internal rotation

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6
Q

Posterior Deltoid function

A

posterior: horizontal abduction, extension, external rotation

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7
Q

Middle Deltoid function

A

middle: major abductor of shoulder joint

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8
Q

Teres Major function

A

internal rotation, adduction, extension

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9
Q

Supraspinous function:

A

stabilize, pull head of humerus towards glenoid fossa & allows for some slight abduction

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10
Q

Infraspinatus function:

A

external rotation, assist with abduction (pulling head of the joint up)

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11
Q

Teres Minor function

A

external rotation, adduction

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12
Q

Subscapularis function

A

internal rotation, adduction, horizontal adduction

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13
Q

Pectoralis Major function

A

downward rotation, protraction; adduction and internal rotation

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14
Q

Pectoralis Minor function

A
  • protraction scapula

- depress scapula

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15
Q

Subclavius function

A

depression of clavicle

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16
Q

Serratus anterior function

A

protraction

17
Q

What are the upward rotators of the scapula?

A
  • serratus anterior

- upper trapezius

18
Q

What are the downward rotators of the scapula?

A
  • pec minor
  • rhomboids
  • levator scapulae
19
Q

What are the elevators of the scapula?

A

-traps

levator scapulae

20
Q

What are the depressors of the scapula?

A
  • pec minor

- Lats

21
Q

What are the protractors of the scapula?

A

Pec minor

serratus anterior

22
Q

What are the retractors of the scapula?

A

middle traps

rhomboids