Biceps Brachii, Triceps, and Coracobrachialis

The thin sheet of fascia extending from the distal biceps brachii tendon is called the

Bicipital aponeurosis

As you follow the biceps brachii belly proximal, it becomes deep to which muscle?

Deltoid anterior fibers

What action could you ask your partner to perform to feel the contraction of the long head of the triceps brachii?

Extend elbow w/ resistance.

How can you position the shoulder to bring the belly of the coracobrachialis to a superficial position?

Laterally rotate and abduct the shoulder 45 degrees

Which head of the biceps brachii passes through the intertubercular groove?

Long head

To outline the distal tendon of the triceps brachii, which bony landmark do you locate?

Olecranon process

To locate the belly of the coracobrachialis, from which would you slide off and into the Axilla?

Pectoralis major

In anatomical position the coracobrachialis is deep to which 2 muscle ?

Pectoralis major, Anterior Deltiod

The long head of the triceps brachii weaves between which muscles before attaching at the infraglenoid tubercle?

Teres major , teres minor

Can you name everyday action in which the bicep brachii's ability to supinate the forearm would come in handy?

Turning door knob? Tightening gas cap. Digging.