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Biceps Brachii muscle(肱二頭肌)
連結: http://en.wikipedia.org/wiki/Biceps
動作: flexor , supinator of the forearm
red:long head, green:short head
Triceps Brachii muscle(肱三頭肌)
連結: http://en.wikipedia.org/wiki/Triceps
動作: The triceps is an extensor muscle of the elbow joint and an antagonist of
the biceps and brachialis muscles
Red:long Yellow:later Green:middle
Brachialis muscle(肱肌)
連結: http://en.wikipedia.org/wiki/Brachialis
動作: flexes the elbow joint.
Brachioradialis muscle(肱撓肌)
連結: http://en.wikipedia.org/wiki/Brachioradialis
動作: brachioradialis is a stronger elbow flexor when the forearm is in a midposition
Elbow movement
flexion extension supinator pronation
Biceps Brachii
(肱二頭肌)
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Triceps Brachii
(肱三頭肌)
Brachialis
(肱肌)
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Brachioradialis ●
(肱撓肌)