Tag: Shoulder

According to detailed anatomical classifications, the upper limb is defined as extending from the shoulder to the hand, making the shoulder region an integral part of it. This article resolves the query: *is the shoulder considered an upper limb?*, by dissecting the anatomy and exploring the critical role this complex joint plays in mobility and general health.

In human anatomy, the movement of external rotation is frequently confused with internal rotation. This comprehensive guide will answer **what is the external rotation also known as**, delving into the specifics of this vital joint movement and its significance for mobility and strength.

Did you know the powerful deltoid muscle, which defines the rounded contour of the upper outer arm, is responsible for a wide range of arm movements? Learning where is your upper outer arm is the first step toward understanding arm function and preventing common injuries.

The clavipectoral fascia is a key structure in the pectoral region, and its different parts and connections can lead to confusion about its naming. This deep fascial sheet, situated deep to the pectoralis major muscle, has several alternate names based on its specific location or thickenings.

Anatomically, the biceps brachii muscle is comprised of two distinct heads, a short head and a long head. The question, "What is the long head of the bicep responsible for?" often arises when focusing on arm muscle function, highlighting its specific and important roles beyond general arm strength.