Shoulder OIAN Flashcards

1
Q

Deltoid-ORIGIN

A

Lateral clavicle, acromion and spine of scapula

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2
Q

Deltoid-INSERTION

A

Deltoid tuberosity of humerus

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3
Q

Deltoid-ACTION

A

Anterior part: flexes and medially rotates arm; Middle part: abducts arm; Posterior part: extends and laterally rotates arm

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4
Q

Deltoid-NERVE

A

Axillary

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5
Q

*Supraspinatus-ORIGIN

A

Supraspinous fossa of scapula

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6
Q

*Supraspinatus-INSERTION

A

Greater tubercle of humerus

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7
Q

*Supraspinatus-ACTION

A

Initiates abduction of arm; stabilizes shoulder joint

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8
Q

*Supraspinatus-NERVE

A

Suprascapular

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9
Q

*Infraspinatus-ORIGIN

A

Infraspinous fossa of scapula

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10
Q

*Infraspinatus-INSERTION

A

Greater tubercle of humerus

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11
Q

*Infraspinatus-ACTION

A

Laterally rotates arm; stabilizes shoulder joint

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12
Q

*Infraspinatus-NERVE

A

Suprascapular

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13
Q

*Teres minor-ORIGIN

A

Upper lateral border of scapula

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14
Q

*Teres minor-INSERTION

A

Greater tubercle of humerus

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15
Q

*Teres minor-ACTION

A

Laterally rotates arm; stabilizes shoulder joint

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16
Q

*Teres minor-NERVE

A

Axillary

17
Q

*Subscapularis-ORIGIN

A

Subscapular fossa of scapula

18
Q

*Subscapularis-INSERTION

A

Lesser tubercle of humerus

19
Q

*Subscapularis-ACTION

A

Medially rotates arm; stabilizes shoulder joint

20
Q

*Subscapularis-NERVE

A

Upper & lower subscapular

21
Q

Teres major-ORIGIN

A

Lower lateral border of scapula

22
Q

Teres major-INSERTION

A

Medial lip of the intertubercular groove (bicipital groove) of humerus

23
Q

Teres major-ACTION

A

Medially rotates and adducts arm

24
Q

Teres major-NERVE

A

Lower subscapular