Tag: Shoulder girdle

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.

The human upper extremity is an intricate masterpiece of biological engineering, allowing for unparalleled mobility and dexterity. Contrary to a common assumption that there are only two, a true anatomical breakdown reveals four key regions. This guide delves into the distinct components that answer the question: **What are the 4 upper extremities**?