Attachments Flashcards

1
Q

attachments of pec major

A

O: clavicle, sternum & costal cartilages 1-6, rectus sheath
I: greater tubercle of humerus

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2
Q

attachments of pec minor

A

O: ribs 3-5
I: coracoid process

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3
Q

attachments of subclavius

A

O: 1st rib
I: clavicle (inferior surface)

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4
Q

attachments of subscapularis

A

O: subscapular fossa
I: lesser tubercle of humerus

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5
Q

attachments of supraspinatus

A

O: supraspinous fossa
I: greater tubercle of humerus

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6
Q

attachments of infraspinatus

A

O: infraspinous fossa
I: greater tubercle of humerus

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7
Q

attachments of teres minor

A

O: lateral border of scapula
I: greater tubercle of humerus

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8
Q

attachments of anterior deltoid

A

O: lateral 1/3 of the clavicle
I: deltoid tuberosity

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9
Q

attachments of middle deltoid

A

O: acromion
I: deltoid tuberosity

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10
Q

attachments of posterior deltoid

A

O: scapular spine
I: deltoid tuberosity

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11
Q

attachments of coracobrachialis

A

O: coracoid process
I: humerus (in line with crest of lesser tubercle)

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12
Q

attachments of teres major

A

O: inferior angle of scapula
I: crest of lesser tubercle of humerus

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13
Q

attachments of biceps brachii

A

O: long head - supraglenoid tubercle of scapula
short head - coracoid process
I: radial tuberosity & bicipital aponeurosis

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14
Q

attachments of brachialis

A

O: humerus (distal half of anterior surface)
I: ulnar tuberosity

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15
Q

attachments of triceps brachii

A

O: long head - infraglenoid tubercle
medial head - posterior humerus, medial intermuscular septum
lateral head - posterior humerus, lateral intermuscular septum
I: olecranon of ulna

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16
Q

attachments of anconeus

A

O: lateral epicondyle of humerus
I: olecranon of ulna

17
Q

attachments of of brachioradialis

A

O: distal humerus (lateral intermuscular septum)
I: styloid process of radius

18
Q

attachments of pronator teres

A

O: medial epicondyle of humerus & coronoid process
I: lateral radius (near mid radius)

19
Q

attachments of flexor carpi radialis

A

O: medial epicondyle of humerus
I: base of 2nd metacarpal

20
Q

attachments of palmaris longus

A

O: medial epicondyle of humerus
I: palmar aponeurosis

21
Q

attachments of flexor carpi ulnaris

A

O: medial epicondyle & olecranon
I: pisiform; hook of hamate; base of 5th metacarpal

22
Q

attachments of flexor digitorum superficialis

A

O: medial epicondyle, coronoid process, upper half of anterior border of radius
I: sides of middle phalanges of 2nd to 5th digits

23
Q

attachments of flexor digitorum profundus

A

O: interosseous membrane & flexor surface of ulna
I: distal phalanges of 2nd to 5th digits

24
Q

attachments of flexor pollicis longus

A

O: radius (midanterior surface)
I: distal phalanx of thumb

25
Q

attachments of pronator quadratus

A

O: distal quarter of ulna (anterior surface)
I: distal quarter of radius (anterior surface)

26
Q

attachments of extensor carpi radialis longus

A

O: lateral supercondylar ridge of distal humerus
I: 2nd metacarpal (base)

27
Q

attachments of extensor carpi radialis brevis

A

O: lateral epicondyle of humerus
I: 3rd metacarpal (base)

28
Q

attachments of extensor digitorum

A

O: lateral epicondyle of humerus
I: dorsal area of 2nd to 5th digits

29
Q

attachments of extensor digiti minimi

A

O: lateral epicondyle of humerus
I: dorsal area of 5th digit

30
Q

attachments of extensor carpi ulnaris

A

O: lateral epicondyle & ulnar head
I: base of 5th metacarpal

31
Q

attachments of supinator

A

O: olecranon, lateral epicondyle
I: radius (between radial tuberosity and insertion of pronator teres)

32
Q

attachments of abductor pollicis longus

A

O: radius & ulna (dorsal surface) and interosseous membrane
I: base of 1st metacarpal

33
Q

attachments of extensor pollicis brevis

A

O: radius (posterior surface) and interosseous membrane
I: base of proximal phalanx of thumb

34
Q

attachments of of extensor pollicis longus

A

O: ulna (posterior surface) and interosseous membrane
I: base of distal phalanx of thumb

35
Q

attachments of extensor indicis

A

O: ulna posterior surface and interosseous membrane
I: posterior digital extension of 2nd digit