15 – Upper arm

You must first complete 14 – Shoulder girdle II before viewing this Lesson
Please sign up for the course before starting the lesson.

Mechanism and construction of the upper arm is quite simple. At the top is a ball joint that makes the upper arm rotate in all directions. This is thanks to the muscles of the shoulder girdle. The Coracobrachialis muscle also belongs to this category. The upper arm ends in a joint at the bottom and […]

Back to: The Anatomical Shape > Module III - The Torso