Muscles of upper limbs from "summary" of Bd Chaurasia's Human Anatomy, Volume 1 by B. D. Chaurasia
The upper limbs of the human body contain various muscles that are responsible for movement and stability. These muscles can be categorized into different groups based on their location, function, and attachment points. The muscles of the upper limbs can be broadly classified into two main groups: extrinsic and intrinsic muscles. The extrinsic muscles originate from outside the upper limb and insert into various bones of the limb, while the intrinsic muscles are located entirely within the upper limb itself. The extrinsic muscles of the upper limb include muscles such as the deltoid, pectoralis major, and latissimus dorsi. These muscles are responsible for movements of the shoulder joint, arm, and forearm. They play a crucial role in activities...
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