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The muscles of the upper limb can be divided into 6 different regions: pectoral, shoulder, upper arm, anterior forearm, posterior forearm, and the hand. There are 4 muscles of the pectoral region: pectoralis major, pectoralis minor, serratus anterior and subclavius.
- Pectoral Region
The pectoral region is located on the anterior chest wall....
- Upper Arm
Clinical Relevance Rupture of the Biceps Tendon. A complete...
- Hand
The muscles that act on the hand can be divided into two...
- Anterior Forearm
The muscles in the anterior compartment of the forearm are...
- Pectoral Region
Shoulder Muscles Labeled Diagram. Deltoid: The large triangular muscle forming the top of the shoulder and giving it its rounded shape. It is the biggest muscle in the shoulder, having three parts — anterior, lateral, and posterior deltoid — all originating from different parts of the scapula and inserting into the humerus.
Learn about all muscles in the upper extremity with a list of muscles, their origin, insertion, action, nerve & blood supply chart, & labeled diagram
13 lis 2023 · Major muscles of the shoulder, arm, forearm and hand. The upper limb (upper extremity) is truly a complex part of human anatomy. It is best studied broken down into its components: regions, joints, muscles, nerves, and blood vessels.
3 lis 2023 · They attach the appendicular skeleton of the upper limb to the axial skeleton of the trunk. Four of them are found on the anterior aspect of the shoulder, whereas the rest are located on the shoulder’s posterior aspect and in the back. Based on their location, the shoulder muscles are grouped into:
3 lis 2023 · This topic page will briefly discuss the upper extremity anatomy in order to introduce you to the main regions of the upper limb, which includes: the shoulder, arm, elbow, forearm and hand.
3D models and videos covering the anatomy of the upper limb - learn about the muscles, bones, blood supply and nerves of the shoulder, arm, forearm and hand.
