Tricep Posterior pronation

Here we have a posterior view of the brachium with emphasis on the Triceps and the first stages of Pronation.. Also we got a bit of info on the extensor tendons,( extensor digitorum, indicies, and policis longus)  and how their branchings  insert into the phalanges.

Biceps Brachii

This week in the Ecorche class we covered the Biceps Brachii and the adjacent musculature of the scapula...the Brachialis, the Coracobrachialis, the Pectoralis Minor , and the superior aspect of the Serratus Anterior- all assisting in the movement of the scapula and the upper arm.