Search results
3 lis 2023 · Muscles of the arm and shoulder Explore study unit. Pectoralis major. The pectoralis major muscle covers the anterior thoracic cage. It has three heads; clavicular, sternocostal and abdominal. Its clavicular head originates from the anterior surface of the medial half of the clavicle.
30 paź 2023 · This quiz is specially designed to test your knowledge about the shoulder and arm. It specifically focuses on bones, muscles (including attachments, innervation, functions), arteries, veins, and nerves. Tackle it to cement and master the anatomy of the arm and shoulder!
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.
Posterior Compartment. Triceps brachii: It is a three-headed superficial muscle connecting the scapula to the humerus at the back of the arm. It is the primary muscle involved in the extension of the elbow joint.
24 sty 2018 · The shoulder has about eight muscles that attach to the scapula, humerus, and clavicle. These muscles form the outer shape of the shoulder and underarm.
16 lis 2023 · The arm muscles are a group of five muscles located in the region between the shoulder and elbow joints. They are divided into two distinct compartments of the arm. The anterior (flexor) compartment contains the biceps brachii, coracobrachialis and brachialis muscles. The posterior (extensor) compartment contains only the triceps brachii muscle.
29 paź 2023 · The upper arm is located between the shoulder joint and elbow joint. It contains four muscles - three in the anterior compartment (biceps brachii, brachialis, coracobrachialis), and one in the posterior compartment (triceps brachii).
