Muscles of the elbow
[DOC File]Lab 4: Chicken Wing Dissection
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12. Observe the muscles on the wing. They are bundles of pale pink tissue. Fill in #3 on the Table. 13. Find two muscles in the wing that bend and straighten the elbow joint. Each muscle pulls on . the lower wing bones in one direction (the flexor bends the joint; the extensor straightens it). Pull to flex Joint B- identify where the antagonist ...
[DOC File]Muscles of Upper Extremity - Concordia College
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Muscles of Upper Extremity . Muscle Name. Origin Insertion Action Innervation Pectoralis Major Medial third of clavicle, front of sternum, costal cartilages of ribs 5-7 ... radius Flexes forearm at elbow Radial Anconeus Lateral epicondyle of humerus Olecranon of ulna Extend forearm at elbow Radial Muscles of the Wrist and Hand .
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Elbow Flexion. under Upper Limbs. Play the animation. Select the icon for a description of the movement. Note the change in angle of the elbow joint during elbow flexion. Then, in 1-2 sentences, describe how the angle changes with the movement. There are three muscles that act as agonists (prime movers) in this movement. Select each muscle in . 1.
Lateral Epicondylitis (Tennis Elbow)
The bump on the outer side of the elbow, to which certain forearm muscles are attached by tendons, is called the lateral epicondyle. Lateral epicondylitis is also referred to as wrist extensor tendonitis. How does it occur? Tennis elbow results from overusing the muscles in your forearm that straighten and raise your hand and wrist.
[DOC File]The Muscles Used to Throw a Baseball
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: The Pectoralis Major and Anterior Deltoid work in conjuction to both internally rotate and horizontally abduct, moving the ball forward. At the same time, the Triceps Brachii extends the elbow, providing more forward vectors. Also, the Abdominals and Obliques rotate the …
[DOC File]Name:_________________________________
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2) Explain how and why muscles work in pairs to straighten and bend your arm at the elbow. When the bicep contracts, it pulls on the tendon that connects to the radius/ulna, the tricep relaxes, and the hinge joint is bent at the elbow.
[DOC File]Muscles of Shld/Shld Girdle - University of Idaho
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Elbow. Flexion Extension Brachialis Triceps brachii Biceps brachii Anconeus Brachioradialis. Pronator teres. Radioulnar. Pronation Supination Pronator quadratus Supinator Pronator teres Biceps brachii. Brachioradialias Brachioradialias. Wrist (you only need to know the italicized muscles) Flexion Extension/Hyperextension
[DOC File]COMMON INJURIES TO THE UPPER EXTREMITY
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Any activities that stress the same forearm muscles can cause symptoms of golfer's elbow. Commonly involves the wrist and finger flexors –common flexor tendon. Same issues as in lateral epicondylitis with repetitive tendon injuries leading to angiofibroblastic degeneration or tendinosis. Treatment is the same as lateral epicondylitis.
[DOC File]Veterans Benefits Administration Home
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Extensor muscles of the elbow: (1) Triceps; (2) anconeus. Severe 40 30 . Moderately Severe 30 20 . Moderate 10 10 . Slight 0 0 The Forearm and Hand. Rating . Non-Domi- domi-nant nant. 5307 Group VII. Function: Flexion of wrist and fingers. Muscles arising from . internal condyle of humerus: Flexors of the carpus and long flexors of ...
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