Conclusion – Arm
The arm, or upper extremity, is a functional unit of the upper body that consists of three sections: the upper arm, forearm, and hand. It contains 30 bones, nerves, blood vessels, and muscles. The arm’s muscles allow for fine motor movements, such as wiggling fingers or fastening a button, as well as larger movements, such as straightening the elbow or raising the arms above the head.
Bones and Muscles in the Arm
The arm body part is the upper limb of vertebrates. Anatomy of the arm involves the detailed study of its bones, muscles, nerves, blood vessels, and connective tissues. Learning about the arm muscles and arm bones helps in understanding how movements are coordinated and how injuries can be prevented or treated.
In this article, we will cover the anatomy of the arm and read about the nerve supply and blood supply in the arm along with arm muscles and bones, in detail.
Table of Content
- Arm Body Part – Anatomy of the Arm
- Arm Muscles Anatomy
- Biceps Brachii
- Brachialis
- Coracobrachialis
- Triceps Brachii
- Arm Bones
- Forelimbs and Hindlimbs
- Parts of the Arm
- Bones in the Arm
- Humerus
- Radius and Ulna
- Anatomy of Hand
- Blood Supply of Arm
- Nerve Supply of Arm
- Functions of the Arm
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