File name: Humerus Bone Anatomy Pdf
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First, the large spherical head of the humerus articulates against the small shallow glenoid fossa of the scapula (only 25–30% of the humeral head is covered by the glenoid surface). Second, . Types: Medicine · Contact Us · Customer Service. Anatomy & Physiology: Bones—Humerus. STRUCTURE. • The largest and longest upper limb bone. • The humerus articulates with the scapula, radius, and ulna. • Head: the proximal end is .o the humerus is a long bone, the largest in the upper limb o it articulates proximally with the scapula at the scapulohumeral (glenohumeral) joint o it articulates distally with the ulna at the elbow joint. Dec 17, · 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. As the deep fascia extends distally, intermuscular septa extend to the bone dividing the arm and forearm into anterior and posterior compartments in the arm and forearm. Each compartment contains muscles that perform similar actions and have common innervation and attachments.