Kin 325 Anatomical Kinesiology Lecture 12 Outline of Last Lecture I. Shoulder GirdleAssociated:-Joints-MusclesOutline of Current Lecture I. Elbow Joint-Ligaments-Tendons-NervesCurrent LectureElbow Joint-almost 180 degrees of motion and is a Hinge Joint-consists of the humerus, radius, and ulna -There are three articulation points:-Proximal Radioulnar: between the radius and ulna-Humeroradial: between the humerus and radius-Humeroulnar: between the humerus and ulna-Trochlea (medial) and capitulum (lateral) articulate with the radius and ulna Ligaments These notes represent a detailed interpretation of the professor’s lecture. GradeBuddy is best used as a supplement to your own notes, not as a substitute.-Radial Collateral (lateral)-Ulnar Collateral (medial)-Anular (Ring around head of radius) -Synovial membrane is separated from the fibrous membrane by fat padsTendons-Biceps Tendon: attaches biceps muscle, allows flexion) -Triceps Tendon: attaches the triceps, allows straightening -Lateral “Extensor” and Medial “Flexor” Nerves-Radial-Ulnar-Median-Constant bending and straightening of the arm may cause nerve irritation Arteries -Brachial: largest artery in the arm and splits into two (radial and ulnar) just below the
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