Group 3

Card Set Information

Author:
GoofieDanie
ID:
4380
Filename:
Group 3
Updated:
2010-01-17 21:10:49
Tags:
Palpation
Folders:

Description:
Tricep brachii, brachioradialis, bicep brachii, brachialis, coracobrachialis
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  1. Tricep Brachii
    Origin
    Insertion
    Action
    • O: long head: infraglenoid tubercle(scapula)
    • lateral head: posterior humerus, superior to radial groove
    • medial head: posterior humerus , inferior to the radial groove

    I: olecranon process and forearm fasica

    A: extend forearm at the elbow, shoulder extension
  2. Brachioradialis
    Origin
    Insertion
    Action
    O: proximal 2/3 of the lateral supracondylar ridge

    I: lateral aspect of distal radius

    A: flexion the forearm at the elbow
  3. Bicep Brachii
    Origin
    Insertion
    Action
    • O: long head: supraglenoid tubercle (scapula)
    • short head: coracoid process

    I: radial tuberosity and fascia of the forearm via bicipital aponeurosis

    A: supinate the forearm, flexes the elbow, flexes the glenohumeral joint
  4. Brachialis
    Origin
    Insertion
    Action
    O: distal half of the anterior surface of the humerus

    I: coronoid process and ulnar tuberosity

    A: flexes the elbow
  5. Corcacobrachialis
    Origin
    Insertion
    Action
    O: coracoid process of scapula

    I: middle third of the medial aspect of humerus

    A: assissts in flexion and adduction of glenohumeral joint

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