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HAE > Arm > Flashcards

Arm Flashcards

0
Q

Biceps brachii insertion

A

Radial tuberosity of radius (tendon) Antebrachial fascia (bicipital aponeurosis)

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1
Q

Biceps brachii origins

A

Short head: coracoid process of scapula

Long head: supraglenoid tubercle of scapula

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2
Q

Biceps brachii innervation

A

Musculocutaneous nerve

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3
Q

Biceps brachii action

A

Flexes and supinates forearm Weak flexor of shoulder

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4
Q

Coracobrachialis origin

A

Coracoid process of scapula

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5
Q

Coracobrachialis insertion

A

Medial surface of humerus (middle)

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6
Q

Coracobrachialis innervation

A

Musculocutaneous nerve

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7
Q

Coracobrachialis action

A

Flexes and adducts arm

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8
Q

Brachialis origin

A

Anterior surface of humerus (distal)

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9
Q

Brachialis insertion

A

Ulnar tuberosity

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10
Q

Brachialis innervation

A

Musculocutaneous nerve

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11
Q

Brachialis action

A

Flexes forearm

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12
Q

Triceps brachii origin

A

Long head: Infraglenoid tubercle of scapula Lateral head: posterior humerus superior to radial groove Medial head: posterior humerus inferior to radial groove

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13
Q

Triceps brachii insertion

A

Olecranon of ulna

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14
Q

Triceps brachii innervation

A

Radial nerve

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15
Q

Triceps brachii action

A

Extends forearm Long head can extend and adduct arm

16
Q

Compartments of arm

A

Flexor - Musculocutaneous nerve, from ventral muscle mass Extensor - Radial nerve, from dorsal muscle mass

17
Q

Musculocutaneous nerve through arm

A

Pierces coracobrachialis Between biceps and brachialis Lateral to biceps tendon at elbow -> lateral cutaneous nerve of forearm

18
Q

Radial nerve through arm

A

Triagular interval Spiral/radial groove along humerus Lateral side of elbow

19
Q

Arteries of arm

A

Brachial artery (past teres major) -> Deep brachial artery -> Radial groove Radial artery (superficial) Ulnar artery (deep) Anastamoses

20
Q

Veins of arm

A

Deep veins (venae comitantes) with arteries Cephalic - lateral Basilic - medial Median cubital - from cephalic to basilic

HAE (5 decks)

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