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30 Οκτ 2023 · The humerus is the longest and largest bone of the upper limb. It consists of a proximal end, a shaft and a distal end, all which contain important anatomical landmarks. The humerus articulates with the scapula proximally at the glenohumeral joint so it participates in the movements of the shoulder.
7 Αυγ 2023 · The humerus serves as the origin and insertion site of many upper limb muscles that divide into the following distinctions: scapulohumeral muscles, anterior compartment muscles, posterior compartment muscles.
11 Αυγ 2021 · The lower end of the humerus is the distal humerus, containing two joint-forming processes, the capitulum and the trochlea. The trochlea tightly hinges with the forearm’s ulna, forming half of the elbow joint.
26 Σεπ 2024 · Humerus Bone Anatomy. The humerus is your upper arm bone. It is the longest bone in the upper part of your body and is connected to many important muscles, tendons, ligaments, and nerves. The humerus helps support your shoulder and is responsible for movement between your shoulder and elbow.
27 Ιουλ 2023 · The most distal part of the humerus is called the condyle of humerus and it plays a key role in the formation of the elbow joint as it articulates with the radius and ulna. Labeled diagrams showing the bone markings of the humerus from anterior and posterior perspectives.
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.
3 Νοε 2023 · The intrinsic muscles of the hand are the: palmaris brevis, interossei (palmar and dorsal), adductor pollicis, thenar, hypothenar and lumbrical muscles. You can learn everything about them with our learning materials and test yourself with the integrated quiz.
