UPPER ARM Flashcards by Clyde Yellowhair

Q

BRACHIALIS

A

ORIGIN: Lower ½ of the anterior humerus

INSERTION: Tuberosity of the ulna

INNERVATION: Musculocutaneous Nerve (C5-6)

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Q

BICEPS BRACHII

A

ORIGIN: Short head: Tip of the coracoid process Long head: Supraglenoid tubercle
INSERTION: Radial tuberosity

INNERVATION: Musculocutaneous Nerve (C5-6)

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Q

TRICEPS BRACHII

A

ORIGIN: Long head: Infraglenoid tubercle Lateral head: posterior humerus above the radial groove Medial head: posterior humerus below the radial groove
INSERTION: Olecranon process
INNERVATION: Radial Nerve (C6-8)

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Q

ANCONEUS

A

ORIGIN: Lateral epicondyle of the humerus

INSERTION: Lateral olecranon process

INNERVATION: Radial Nerve (C7-8, T1)

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