Triceps Brachii
The triceps brachii is a three-headed muscle, wholly comprising the posterior compartment of the arm and spanning virtually the entire...
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Muscles of the Anterior Compartment of the Arm
There are three muscles located in the anterior compartment of the upper arm – biceps brachii, coracobrachialis and brachialis. Biceps... -
Muscles of the Posterior Compartment of the Arm
The posterior compartment of the arm is one of the two compartments in the arm. The brachial fascia (sheath of deep... -
Muscles of the Posterior Compartment of the Forearm
The muscles in the posterior compartment of the forearm are commonly known as the extensor muscles, generally functioning to extend... -
Deltoid Muscle
The deltoid muscle is a thick, triangular muscle located in the shoulder region, responsible for lifting the arm and facilitating...