Muscles 2
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53 terms
Terms | Definitions |
|---|---|
 Coracobrachialis (Origin) | Coracoid process of scapula |
| Coracobrachialis (Insertion) | Medial surface of humerus |
| Coracobrachialis (Action) | Flexes, ADDucts arm. |
| Coracobrachialis (Nerve Innerv.) | Musculocutaneous Nerve. |
| Biceps Brachii Short H. (Origin) | Coracoid process of scapula |
| Biceps Brachii Short H. (Insertion) | With long head of biceps |
| Biceps Brachii Short H. (Action) | With long head of biceps |
| Biceps Brachii Short H. (Nerve Innerv.) | Musculocutaneous Nerve. |
| Biceps Brachii Long H. (Origin) | Supraglenoid tubercle of scapula |
| Biceps Brachii Long H. (Insertion) | Radial tuberosity. Deep antebrachial fascia. |
| Biceps Brachii Long H. (Action) | *Flexes arm, forearm & supinates hand. |
| Biceps Brachii Long H. (Nerve Innerv.) | Musculocutaneous Nerve. |
| Brachialis (Action Only) | Flexes forearm |
| Triceps Long H. (Origin) | Infraglenoid tubercle of scapula |
| Triceps Long H. (Insertion) | Olecranon process |
| Triceps Long H. (Action) | Extends forearm & also extends, ADDucts the arm (humerus) |
| Triceps Long H. (Nerve Innerv.) | Radial Nerve |
| Triceps Lateral H. (Origin) | Posterior surface of humerus, proximal. |
| Triceps Lateral H. (Insertion) | With long head onto the Olecranon process |
| Triceps Lateral H. (Action) | Extends forearm |
| Triceps Lateral H. (Nerve Innerv.) | Radial Nerve |
| Triceps Medial H. (Origin) | Posterior surface of humerus, distal. |
| Triceps Medial H. (Insertion) | With long head onto the Olecranon process |
| Triceps Medial H. (Action) | Extends forearm |
| Triceps Medial H. (Nerve Innerv.) | Radial Nerve |
| Pronator Teres (Action Only) | Pronates hand. |
| Flexor Carpi Radialis (Origin) | Medial epicondyle of humerus |
| Flexor Carpi Radialis (Insertion) | Base of 2nd metacarpal |
| Flexor Carpi Radialis (Action) | Flexes hand. Helps ABDuct wrist |
| Flexor Carpi Radialis (Nerve Innerv.) | Median Nerve (C7) |
| Flexor Carpi Ulnaris (Origin) | Medial epicondyle of proximal 2/3 ulna |
| Flexor Carpi Ulnaris (Insertion) | Pisiform. 5th metacarpal |
| Flexor Carpi Ulnaris (Action) | Flexes hand. ABDucts hand |
| Flexor Carpi Ulnaris (Nerve Innerv.) | Ulnar Nerve (C8) |
| Pronator Quadratus (Action Only) | Pronates hand |
| Brachioradialis (Origin) | Lateral supracondylar ridge of humerus |
| Brachioradialis (Insertion) | Styloid process of radius |
| Brachioradialis (Action) | Flexes forearm |
| Brachioradialis (Nerve Innerv.) | Radial Nerve (C6) |
| Extensor Carpi Radialis Longus (Origin) | Lateral supracondylar ridge of humerus |
| Extensor Carpi Radialis Longus (Insertion) | Base of 2nd metacarpal |
| Extensor Carpi Radialis Longus (Action) | Extends & ABDucts hand |
| Extensor Carpi Radialis Longus (Nerve Innerv.) | Radial Nerve (C7) |
| Extensor Carpi Radialis Brevis (Origin) | Lateral epicondyle of humerus |
| Extensor Carpi Radialis Brevis (Insertion) | Base of 3rd metacarpal |
| Extensor Carpi Radialis Brevis (Action) | Extends & ABDucts hand |
| Extensor Carpi Radialis Brevis (Nerve Innerv.) | Radial Nerve (C7) |
| Extensor Carpi Ulnaris (Origin) | Lateral epicondyle of humerus |
| Extensor Carpi Ulnaris (Insertion) | Base of 5th metacarpal |
| Extensor Carpi Ulnaris (Action) | Extends & ABDucts hand |
| Extensor Carpi Ulnaris (Nerve Innerv.) | Deep Radial Nerve (C7) |
| Anconeus (Action Only) | Extends elbow |
| Supinator (Action Only) | Supinates hand |
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