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Anatomy > Upper Limb- GA Dissector > Flashcards

Upper Limb- GA Dissector Flashcards

(59 cards)

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1
Q

Deltoid Prox/Dist Att

A

Prox: lateral 1/3 clavicle, acromion, scap spine

Dist: deltoid tuberosity of the humerus

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2
Q

Teres major Prox/Dist attach

A

Prox: inf angle of scap

Dist: Crest of lesser tubericle (humerus)

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3
Q

What distal attachment is shared between supraspinatus, infraaspinatus, and teres minor?

A

Greater tubercle of humerus

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4
Q

Supraspinatus proximal attach?

A

Supraspinous fossa (scap)

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5
Q

Infraspinatus prox attach?

A

Infraspinous fossa (scap)

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6
Q

Teres minor prox attach?

A

Lateral border of scap

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7
Q

Subscapularis prox/dist attach?

A

Prox: Subscapular fossa (scap)

Dist: lesser tubercle (humerus)

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8
Q

Deltoid (clavicular, acromial, spinal parts) action?

A

Flexion, medial rotation, adduct

Abduction

Extension, lateral rotation, adduction

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9
Q

Teres maj. action

A

Medial rotation, adduct, extend

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10
Q

Supraspinatus action

A

Abduction

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11
Q

Infraspinatus action

A

Lat rotation

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12
Q

Teres minor action

A

Lat rotation; weak adduct

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13
Q

Subscapularis action

A

Medial rotation

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14
Q

Delt (clav, acromial, spinal) supply and innervation?

A

Posterior circumflex humeral a.

Axillary n. (C5,C6)

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15
Q

Teres major innerv and supply

A

Lower subscapular n.

Subscapular a.

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16
Q

Supraspinatus innerv and supply

A

Subscapular n. (C5,6)

Subscapular a.

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17
Q

Infraspinatus innerv and supply

A

Subscapular n. (C5,6)

Subscapular a.

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18
Q

Teres minor innerv and supply

A

Axillary n. (C5-6)

Circumflex scapular a.

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19
Q

Subscapularis innerv and supply

A

Subscapular n.

Subscapular a.

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20
Q

Triceps brachii (long, medial, lateral) prox and distal attachment

A

Prox: infraglenoid tubericle (scap); posterior humerus

Dist: olecranon (ulna)

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21
Q

Triceps brachii (long, medial, lateral) action

A

Elbow extension; shoulder extension and adduction

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22
Q

Triceps brachii (long, medial, lateral) innerve and supply

A

Radial n. (C5-8)

Deep brachial a.

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23
Q

Aconeus prox and dist attach

A

Prox: lateral epicondyle

Dist: olecranon (ulna)

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24
Q

Aconeus action

Study These Flashcards
A

Extends elbow and tightens joint

25
Anconeus innerv and supply
Radial n. (C5-8) Deep brachial a.
26
Biceps brachii long head prox and dist attach
Prox: Supraglenoid tubercle distal: radial tuberosity
27
Biceps brachii short head prox and dist attach
Prox: coracoid process (scap) Dist: radial tuberosity
28
Coracobrachialis prox and dist attach
Prox: Coracoid process Distal: crest of lesser tubercle (humerus)
29
Biceps brachii long and short head action
Elbow flexion and supination; shoulder flexion; abduction
30
Biceps brachii long and short head innerv and supply
Musculocutanous n. (C5-7) Brachial a.
31
Brachialis prox and distal attach
Prox: distal 1/2 of anterior humerus Distal: ulnar tuberosity
32
Brachialis action
Elbow flexion
33
Brachialis innerv and supply
Musculocutaneous and radial n. (C5-7; C5-8) Brachial a.
34
Choracobrachialis action
Flexion, adduction, medial rotation
35
Choracobrachialis innervation and supply
Musculocutaneous n. (C5-7) Brachial a.
36
Pronator teres (Humeral and Ulnar head) prox and dist attach
Prox: medial epicondyle; coronoid process Dist: lateral radius
37
Pronator teres (Humeral and Ulnar head) action
Elbow flexion (weak) and forearm pronation
38
Pronator teres (Humeral and Ulnar head) innerv and supply
Median n. Anterior ulnar recurrent a.
39
Flexor carpi radialis prox and dist attach
Prox: medial epicondyle Dist: Base MC 2
40
Flexor carpi radialis action
Wrist flexion and abduction
41
Flexor carpi radialis innerv and supply
Median n. Radial a.
42
Palmaris longus prox and dist attach
Prox: medial epicondyle (humerus) Dist: palmar aponeurosis
43
Palmaris longus action
Elbow flexion (weak); tightens palmar aponeurosis
44
Palmaris longus innerv and supply
Median n. Post ulnar recurrent a.
45
Flexor carpi ulnaaris (Humeral/ulnar head) prox and dist attach
Prox: medial epicondyle; Olecranon Dist: plastiform; hook of hamate; base MC 5
46
Flexor carpi ulnaaris (Humeral/ulnar head) action
Wrist flexion and adduction
47
Flexor carpi ulnaaris (Humeral/ulnar head) innerv and supply
Ulnar n. Post ulnar recurrent a.
48
Flexor digitorum superficialis (humeroulnar/radial heads) prox and dist attach
Prox: medial epicondyle (humerus), proximal radius Distal: middle phalanges 2-5
49
Flexor digitorum superficialis (humeroulnar/radial heads) action
Elbow flexion (weak); wrist flexion; MCP/PIP flexion digits 2-5
50
Flexor digitorum superficialis (humeroulnar/radial heads) innerv and supply
Median n. Radial and ulnar aa.
51
Flexor digitorum profundus prox and distal attach
Prox: prox 2/3 ulna and interosseous mem Dist: Distal phalanges of digits 2-5
52
Flexor digitorum profundus action
Wrist flex; MCP/PIP/DIP of digits 2-5
53
Flexor digitorum profundus innerv and supply
Median and ulnar nn. Ulnar a.
54
Flexor pollicis longus prox and dist attach
Prox: radius and interosseous mem Dist: distal phalanx digit 1
55
Flexor pollicis longus action
Wrist flex and abduct; flex of CMC/MCP/IP of digit 1
56
Flexor pollicis longus innerv and supply
Median n. Ulnar a.
57
Pronator quadratus prox and dist attach
Prox: distal 1/4 ulna Dist: distal 1/4 radius
58
Pronator quadratus action
Hand pronation
59
Pronator quadratus innerv and supply
Median n. Ulnar a.

Anatomy (8 decks)

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