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35 Cards in this Set

  • Front
  • Back
Origin of Tibialis Anterior
-Lateral Condyle
-Proximal half of the lateral surface of the tibia and the interosseous membrane
Insertion of Tibialis Anterior
-Medial plantar surface of first cuneiform bone
-Base of first metatarsal bone
Action of Tibialis Anterior
Dorsiflection of the foot
Inversion of the foot
Innervation of Tibialis Anterior
Deep Fibular Nerve
Origin of Semitendinosus
Ischial Tuberosity
Insertion of Semitendinosus
Upper medial surface of the shaft of tibia
Action of Semitendinosus
Flexes leg at knee
Slightly medially rotates leg at knee
Extends thigh at hip
Innervation of Semitendinosus
Sciatic Nerve
Origin of coracobrachialis
Tip of coracoid process of scapula
Insertion of coracobrachialis
Anteromedial surface of the middle of the humerus shaft opposite the deltoid tuberosity
Action of coracobrachialis
flexion of the humerus
adduction of the humerus
Innervation of coracobrachialis
Musculotaneous
Origin of brachialis
distal half of the anterior surface of the humerus
Insertion of brachialis
coronoid process of ulna
tuberosity of ulna
Innervation of brachialis
Musculotaneous
Radial
Action of brachialis
flexes elbow
Origin of brachioradialis
proximal 2/3 of the lateral supracondylar ridge of humerus
Insertion of brachioradialis
lateral side of the base of styloid process of radius
Action of brachioradialis
flexes elbow
assists in pronation to midposition
assists in supination to midposition
Innervation of brachioradialis
Radial
Origin of triceps brachii long head
infraglenoid tubercle of scapula
Origin of triceps brachii lateral head
upper half of the posterior surface of the humerus
Origin of triceps brachii medial head
distal 2/3 of the medial and posterior surfaces of humerus
Insertion of triceps brachii
posterior surface of the olecranon process of the ulna
Action of triceps brachii
extends the forearm
extends the tendon of the long head
helps stabilize the shoulder joint
Innervation of triceps brachii
Radial
Origin of pronator teres humeral head
just above the medial epicondyle of humerus
Origin of pronator teres ulnar head
medial side of the coronoid process of the ulna
Insertion of pronator teres
middle of lateral surface of radius
Action of pronator teres
pronates forearm
flexes elbow joint
Innervation of pronator teres
Median
Origin of pronator quadratus
medial side of the anterior surface of the distal fourth of the ulna
Insertion of pronator quadratus
lateral side of the distal fourth of radius
Action of pronator quadratus
pronation
Innervation of pronator quadratus
Median