Week 6 (Elbow/Arm)

Question 1

Biceps Origin

Answer 1

Short head: Coracoid process of scapula
Long Head: Supraglenoid tubercle of scapula, tendon goes through intertubercular groove of the humerus

Question 2

Biceps Insertion

Answer 2

Tuberosity of the radius and bicipital aponeurosis

Question 3

Biceps Actions (3)

Answer 3

-Flex the elbow (humeroulnar joint)
-Supinate the forearm (radioulnar joint)
-Flex the shoulder (glenohumeral joint)

Question 4

Triceps Brachii Origin

Answer 4

Long head: Infraglenoid tubercle of the scapula
Lateral head: Posterior humerus
Medial head: Posterior humerus

Question 5

Triceps Brachii Insertion

Answer 5

Olecranon process of the ulna

Question 6

Triceps Brachii Actions (3)

Answer 6

All heads:
-Extend the elbow (humeroulnar joint)

Long Head:
-Extend the shoulder (glenohumeral joint)
-Adduct the shoulder (G/H joint)

Question 7

Brachioradialis

Question 8

Brachialis

Question 9

Anconeus

Question 10

Supinator

Question 11

Pronator Teres

Question 12

Pronator Quadratus