-
Biceps brachii
origin:
insertion:
Nerve:
Function:
- origin: suraglenoid tubercle on scapula
- insertion: radial tuberosity
- Nerve: musculocutaneous
- Function: flex elbow, supinates forearm
-
brachialis
origin:
insertion:
Nerve:
Function:
- origin:humerus
- insertion: ulner
- Nerve: musculocutaneous
- Function: flex elbow
-
coracobrachilais
-origin:
-insertion:
-Nerve:
-Function:
- -origin:coracoid process of scapula
- -insertion: midshaft humerus
- -Nerve: musculocutaneous
- -function: adducts & flex shoulder
-
Deltoid
origin:
insertion:
Nerve:
Function:
- origin: acromion process clavicle, scapula
- insertion: humerus
- Nerve: axillary
- Function: flex shoulder, medial rotation.
-
Infraspinatus
origin:
insertion:
Nerve:
Function:
- origin: scapula
- insertion: humerus
- Nerve: suprascapular
- Function: lateral rotation of shoulder
-
latissimus dorsi
origin:
insertion:
Nerve:
Function:
- origin: rib 8-12, t7-l5
- insertion: humerus
- Nerve: thoracodorsal
- Function: adduct, extend, medial rotation of shoulder
-
subscapularis (anterior)
origin:
insertion:
Nerve:
Function:
- origin: scapula
- insertion: humerus
- Nerve: suprascapular
- Function: medial rotate shoulder
-
supraspinatus (posterior)
origin:
insertion:
Nerve:
Function:
- origin: scapula
- insertion: humerus
- Nerve: axillary
- Function: lateral rotate shoulder
-
teres minor
origin:
insertion:
Nerve:
Function:
- origin: scapula
- insertion: humerus
- Nerve: axillary
- Function: lateral rotate shoulder
-
teres major
origin:
insertion:
Nerve:
Function:
- origin: scapula
- insertion: humerus
- Nerve: subscapular
- Function: adduct, extend, medial rotation shoulder
-
triceps brachii
origin:
insertion:
Nerve:
Function:
- origin: lateral humerus, scapula
- insertion: olecranon of ulna
- Nerve: radial
- Function: extend elbow
-
anconeus (posterior forearm)
origin:
insertion:
Nerve:
Function:
- origin: posterior lateral humerus
- insertion: olecranon of ulna
- Nerve: radial
- Function: extend elbow
-
brachioradialis
origin:
insertion:
Nerve:
Function:
- origin: supracondylar ridge of humerus
- insertion: styloid process of radius
- Nerve: radial
- Function: flex elbow
-
pronator quadratus
origin:
insertion:
Nerve:
Function:
- origin: distal ulna
- insertion: distal radius
- Nerve: median nerve
- Function: pronates forearm and hand
-
pronator teres (anterior arm)
origin:
insertion:
Nerve:
Function:
- origin: epichondyle of humerus
- insertion: radius
- Nerve: medial
- Function: pronates forearm/hand, flex elbow
-
supinator
-origin:
-insertion:
-Nerve:
-Function:
- -origin: humerus and ulna
- -insertion: radius
- -Nerve: radial
- -Function: supinates forearm/hand.
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