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30 Οκτ 2023 · The humerus articulates with the scapula proximally at the glenohumeral joint so it participates in the movements of the shoulder. Also, the humerus has distal articulations with the radius and ulna at the elbow joint.
13 Νοε 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.
The humerus serves as an attachment to 13 muscles which contribute to the movements of the hand and elbow, and therefore the function of the upper limb. The humerus, as the longest bone in the upper extremity, serves several crucial functions within the musculoskeletal system.
11 Αυγ 2021 · Learn about the humerus bone, its parts, bony landmarks, markings, & important muscle attachments – what it articulates with, & what it does, with labeled diagram
7 Αυγ 2023 · Introduction. The humerus is the largest bone of the upper extremity and defines the human brachium (arm). It articulates proximally with the glenoid via the glenohumeral (GH) joint and distally with the radius and ulna at the elbow joint.
3 Νοε 2023 · The shoulder joint is reinforced with two groups of muscles, superficial and deep. Superficial muscles include the deltoid and the trapezius, whereas the deep group contains the supraspinatus, infraspinatus, teres minor and subscapularis (rotator cuff) muscles. To easily remember the rotator cuff muscles, use the mnemonic given below!
Brachialis: The brachialis muscle lies within the distal region of the biceps brachii. Attachments: Originates from the humerus and attaches to the ulna. Action: Flexing of the arm at the elbow. Posterior Compartment. The posterior compartment of the upper arm contains only one muscle.
