Muscles-Brachium

Question 0

Coracobrachialis

Answer 0

Origin: Coracoid process
Insertion: Middle 1/3 of medial humeral surface
Nerve: Musculocutaneous

Question 1

Biceps brachii

Answer 1

Origin: Long head-Supraglenoid tubercle
Short head-Coracoid process
Insertion: Radial tuberosity, fascia of forearm via bicipital aponeurosis
Nerve: Musculocutaneous

Question 2

Brachialis

Answer 2

Origin: Distal 1/2 of anterior surface of humerus
Insertion: Coronoid process, ulnar tuberosity
Nerve: Musculocutaneous

Question 3

Triceps Brachii

Answer 3

Origin: Long-Infraglenoid tubercle
Lateral-Posterior surface of humerus
Short-Medial portion of posterior humerus
Insertion: Proximal end of olecranon process, Fascia of forearm
Nerve: Radial

Question 4

Anconeus

Answer 4

Origin: Lateral epicondyle of humerus
Insertion: Lateral surface of olecranon, Superior part of ulnar surface
Nerve: Radial