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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
It contains four muscles – three in the anterior compartment...
- 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...
- Shoulder Region
The muscles of the shoulder are associated with movements at...
- Pectoral Region
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.
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.
3 lis 2023 · Master upper limb anatomy by learning about all its bones, muscles, arteries, and nerves at Kenhub. Click now to learn more!
the deltoid muscle is the principle abductor of the arm but due to poor mechanical advantage it cannot initiate this action; it is assisted by the supraspinatus m. dorsal interosseous (hand) four muscles, each arising from two adjacent metacarpal shafts
22 sty 2018 · Smaller muscles help the larger muscles, stabilize joints, help rotate joints, and facilitate other fine-tuned movements. The largest muscle masses in the leg are present in the thigh and the...
3 lis 2023 · The leg muscles are organized in 3 groups: anterior, lateral and posterior compartment. Read this article for an overview of all the leg muscles.
