Muscles in Posterior Arm Compartment Flashcards
1
Q
What are all these muscles innervated by?
A
Radial Nerve
2
Q
What is the only muscle located here?
A
Triceps Brachii
3
Q
What is the origin and insertion of this muscle?
A
Origin: From infraglenoid tubercle of scapula andupper andlower halves of humerus
Insertion: Olecranon process
4
Q
What is this muscle’s actions?
A
Extends forearm at elbow, extends shoulder
