Question

why is muscle present on the frount of bone in our upper arm​

Answer 1

Answer:

The upper arm is located between the shoulder joint and elbow joint. It contains four muscles – three in the anterior compartment (biceps brachii, brachialis, coracobrachialis), and one in the posterior compartment (triceps brachii).

In this article, we shall look at the anatomy of the muscles of the upper arm – their attachments, innervation and actions.