Biceps Brachii: Difference between revisions
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== Function == | == Function == | ||
<br> | Flexes the shoulder joint. The short head assists with shoulder adduction. The long head may assist with abduction if the humerus is laterally rotated. With the origin fixed, flexes the elbow joint, moving the forearm toward the humerus and supinates the forearm. With the insertion fixed, flexes the elbow joint, moving the humerus toward the forearm, as in pull-up or chinning<br>exercises. | ||
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== Clinical relevance == | == Clinical relevance == | ||
Revision as of 18:10, 17 April 2017
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Description[edit | edit source]
Origin
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Origin of Short Head: Apex of the coracoid process of
the scapula.
Origin of Long Head: Supraglenoid tubercle of the
scapula.
Insertion
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Tuberosity of the radius and aponeurosis of the biceps brachii (lacertus fibrosus).
Nerve
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Artery
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Function[edit | edit source]
Flexes the shoulder joint. The short head assists with shoulder adduction. The long head may assist with abduction if the humerus is laterally rotated. With the origin fixed, flexes the elbow joint, moving the forearm toward the humerus and supinates the forearm. With the insertion fixed, flexes the elbow joint, moving the humerus toward the forearm, as in pull-up or chinning
exercises.
Clinical relevance[edit | edit source]
Assessment[edit | edit source]
Treatment[edit | edit source]
Resources[edit | edit source]
