The shoulder muscles are skeletal muscles attached to the skeleton by individual tendons. Since these are voluntary muscles, you can control their movement, so you can raise your arm or cross them in front of your chest when you want.

2025年2月21日 · Explore the anatomy and function of the shoulder joint muscles with Innerbody's interactive 3D model. The muscles of the shoulder bridge the transitions from the torso into the head/neck area and into the upper extremities of the arms and hands.

2025年2月13日 · Human muscle system - Shoulder Muscles, Joints, Movements: The shoulder is a complex ball-and-socket joint comprising the head of the humerus, the clavicle (collarbone), and the scapula. The shoulder’s main motions are flexion, extension, abduction, adduction, internal rotation, and external rotation.

2023年8月8日 · The shoulder joint, also known as the glenohumeral joint, is a ball and socket joint with the most extensive range of motion in the human body. The shoulder muscles have a wide range of functions, including abduction, adduction, …

2023年11月3日 · Muscles of the shoulder are a group of muscles surrounding the shoulder joint, which move and provide support to the said joint. Anterior shoulder muscles, also called the pectoral muscles, attach the upper extremity to the clavicle and the thoracic cage.

What are shoulder muscles? Your shoulder is a ball-and-socket joint that allows you to perform a wide range of movements. You use these muscles for actions from throwing a ball to reaching an item on a shelf. Also called the glenohumeral joint, it has more range of motion than any other joint in your body.

The muscles of the shoulder are associated with movements at the shoulder joint. They produce the characteristic shape of the shoulder, and can be divided into two groups:

2025年1月27日 · It is composed of bones, joints, muscles, ligaments, tendons, and nerves that allow for a wide range of motion. The shoulder’s structure enables flexibility and stability, making it the most mobile joint in the human body. Below is a …

2024年9月25日 · The shoulder is one of the most complex joints in the human body, enabling a vast range of motion. ... Understanding the shoulder muscles is essential for anyone interested in fitness, rehabilitation, or simply learning about human anatomy. This article will break down the anatomy of the shoulder, provide labeled diagrams, and give you an in ...

2024年11月5日 · We have grouped them into three sets of shoulder muscle anatomy according to their function. 1. Rotator Cuff Muscles. The rotator cuff muscles of the shoulder surround the glenohumeral joint like a cuff, hence the name, and are the …