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11 Cards in this Set

  • Front
  • Back

Biceps brachii

Short Head Origin: Scapula- Coracoid process
Long Head Origin: Scapula- Supraglenoid tubercle

Insertion: Radius- bicepital tuberosity

Action: Shoulder flexion, supination, elbow flexion

Synergist: Pectoral Mayor, Deltoid Anterior, Branchioradialis

Antagonist: Triceps brachii

Triceps brachii

Long Head Origin: Scapular- infraglenoid tubercle
Medial Head Origin: Humerus- post surface, inf 1/4
Lateral Head Origin: Humerus- late surface, sup 1/4

Insertion: Ulna- olecranon

Action: Shoulder extension, Elbow extension

Synergist: Latissimus Dorsi, Deltoid Posterior

Antagonist: Biceps brachii, Pectoralis Mayor, Deltoid Anterior

Flexor Carpi Radialis

Origin: Humerus-medial epicondyle



Insertion: At the base of 2nd and 3rd metacarpal (palmar surface)



Action: Wrist flexion



Synergist: Palmaris Longus



Antagonist: Extensor Carpi Radialis Longus

Palmaris Longus

Origin: Humerus- medial epicondyle



Insertion: Palmar aponeurosis- palmar carpal ligament



Action: Wrist Flexion



Synergist: Flexor Carpi radialis, Flexor digitorum superficialis



Antagonist: Extensor Carpi Radialis Longus

Flexor Carpi Ulnaris

Origin: Humerus- medial epicondyle



Insertion: Pisiform, base of the 5TH metacarpal



Action: Wrist flexion and adduction



Synergist: Flexor Digitorum superficialis, Palmaris Longus, Flexor carpi radialis



Antagonist: Extensor Carpi, Radialis Longus

Flexor digitorum superficialis

Origin: Humerus-medial epicondyle Ulna-coronoid process Radius-oblique line (ant surface)



Insertion: Lateral borders of the 2nd -5th middle phalange



Action: Wrist flexion and adduction, Digit flexion



Synergist: Palmaris Longus, Flexor carpi Radialis



Antagonist:Extensor Carpi Radialis Longus

Brachioradialis

Origin: Humerus- lateral supracondylar ridge sup 2/3



Insertion: Radius- styloid process



Action: Elbow flexion



Synergist: Biceps brachii



Antagonist:Triceps brachii

Extensor Carpi Radialis Longus

Origin: Humerus- lateral supracondylar ridge, infer 1/3



Insertion: Base of 2nd metacarpal (dorsal surface)



Action: Wrist extension



Synergist: Extensor Carpi Radialis Brevis, Extensor Digitorum, Extensor Carpi ulnaris



Antagonist: Flexor Carpi Radialis, Palmaris Longus

Extensor Carpi Radialis Brevis

Origin: Humerus-Lateral epicondyle



Insertion: Base of 3rd metacarpal (dorsal surface)



Action: Wrist extension



Synergist: Extensor Carpi Radialis Longus, Extensor Digitorum, Extensor carpi ulnaris



Antagonist: Flexor Carpi Radialis, Palmaris Longus

Extensor Digitorum

Origin: Humerus- Lateral epicondyle



Insertion: Distal phalanges of digits 2 to 5



Action: Wrist extension and digit extension



Synergist: Extensor Carpi Radialis Longus, Extensor Carpi Radialis Brevis, Extensor Carpi Ulnaris



Antagonist:Flexor Carpi Radialis, Palmaris Longus

Extensor Carpi Ulnaris

Origin: Humerus- Lateral epicondyle Ulna-middle 1/3 (post surface)



Insertion: Base of 5th Metacarpal-medial tubercle



Action: Wrist Extension and adduction



Synergist:Extensor Digitorum, Extensor Carpi Radialis Longus, Extensor Carpi Radialis Brevis



Antagonist: Flexor Carpi Radialis, Palmaris Longus