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MSK Test 1 > Upper Extremity Final > Flashcards

Upper Extremity Final Flashcards

1
Q

Pectoralis Major M. attachments

A

clavicle, sternum, and costal cartilages 1-6 to lateral edge of intertubercular groove of humerus

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2
Q

Pectoralis Major M. innervation

A

medial and lateral pectoral Ns.

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3
Q

Pectoralis Minor M. attachments

A

ribs 3-5 to the coracoid process of scapula

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4
Q

Pectoralis Minor M. innervation

A

medial pectoral N.

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5
Q

Serratus Anterior M. attachments

A

lateral side of external surface ribs 1-8 to the medial border of the scapula

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6
Q

Serratus Anterior M. innervation

A

long thoracic N.

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7
Q

Deltoid M. attachments

A

acromion, scapular spine, and clavicle down to the deltoid tuberosity of humerus

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8
Q

Deltoid M. innervation

A

Axillary N.

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9
Q

Deltoid M. blood supply

A

Posterior circumflex humeral A.

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10
Q

Subscapularis M. attachments

A

subscapular fossa to lesser humeral tubercle

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11
Q

Subscapularis M. innervation

A

Superior and inferior subscapular Ns.

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12
Q

Supraspinatus M. attachments

A

Supraspinous fossa to greater humeral tubercle

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13
Q

Supraspinatus M. innervation

A

Suprascapular N.

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14
Q

Infraspinatus M. attachments

A

infraspinous fossa to greater humeral tubercle

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15
Q

Infraspinatus M. innervation

A

Suprascapular N.

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16
Q

Teres Major M. attachments

A

posterior aspect of inferior scapular angle to medial side of intertubercular groove

17
Q

Teres Major M. innervation

A

Inferior subscapular N.

18
Q

Teres Minor M. attachments

A

lateral border of scapula to greater humeral tubercle

19
Q

Teres Minor M. innervation

A

Axillary N.

20
Q

Biceps Brachii M. attachments

A

short head: coracoid process
long head: supraglenoid tubercle of scapula through groove
**both go to the radial tuberosity and bicipital aponeurosis

21
Q

Biceps Brachii M. innervation

A

Musculocutaneous N.

22
Q

Brachialis M. attachments

A

distal 1/2 anterior humeral body to coronoid process of ulna and ulnar tuberosity

23
Q

Brachialis M. innervation

A

Musculocutaneous N.

24
Q

Triceps Brachii M. attachments

A

long head: infraglenoid tubercle
lateral head: posterior humeral above radial groove
medial head: posterior humeral below radial groove
*** all go to olecranon process of ulna and ante brachial fascia

25
Q

Triceps Brachii M. innervation

A

Radial N.

26
Q

Anconeus M. attachments

A

lateral humeral epicondyle to lateral olecranon

27
Q

Anconeus M. innervation

A

Radial N.

MSK Test 1 (11 decks)

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