Triceps Brachii Flashcards
1
Q
What is the action of ALL heads of the Triceps Brachii?
A
Extend the elbow (Humeroulnar joint)
2
Q
What is the Action of the long head of the Triceps Brachii?
A
Extend the shoulder
Adduct the shoulder
3
Q
What is the Origin of the long head of the triceps brachii?
A
Infraglenoid tubercle of the scapula
4
Q
What is the origin of the Lateral Head of the Triceps Brachii?
A
The posterior surface of Proximal half of the humerus
5
Q
What is the origin of the Medial head of the Triceps Brachii?
A
Posterior surface of distal half of the humerus
6
Q
What is the insertion of the Triceps Brachii?
A
Olecranon process of the ulna
