Forearm muscles Word Scramble
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Question | Answer |
Triceps Brachii Long Head origin? | Infraglenoid tubercle |
Triceps Brachii Lateral Head origin? | Proximal 1/3 of posterolateral aspect of humerus |
Triceps Brachii Medial Head origin? | Distal 2/3 posterolateral humerus |
Triceps Brachii Insertion? | Olecranon process of ulna |
Triceps Brachii Action? | All heads extend elbow Long head- extension, horiz abducts and adducts shoulder |
Triceps Brachii Innervation? | Radial nerve |
Anconeus origin? | Posterior lateral epicondyle |
Anconeus Insertion? | Lateral olecranon process |
Anconeus Action? | Extension |
Anconeus Innervation? | Radial nerve |
Supinator Origin? | Lateral epicondyle of humerus, radial collateral ligament of elbow, annular ligament of radius, supinator crest of unla |
Supinator Insertion? | Lateral anterior proximal radius |
Supinator Action? | Supination |
Supinator Innervation? | Radial nerve |
Pronator Teres Humeral head Origin? | Common flexor tendon from medial epicondyle |
Pronator Teres Ulnar head Origin? | Coronoid process |
Pronator Teres Insertion? | Lateral radius |
Pronator Teres Action? | Pronation of forearm and elbow flexion |
Pronator Teres Innervation? | Median nerve |
Pronator Quadratus Origin? | Distal anterior ulna |
Pronator Quadratus insertion? | Distal anterior radius |
Pronator Quadratus Action? | Pronation |
Pronator Quadrants Invervation? | Median nerve |
Brachioradialis Origin? | Proximal 2/3 of lateral supracondylar ridge |
Brachioradialis Insertion? | Lateral side of base of styloid process of the radius |
Brachioradialis Action? | -Flexion at elbow -Supination of the forearm |
Brachioradialis Innervation? | Radial nerve |
Flexor Carpi Radialis Origin? | Medial epicondyle of the Humerus |
Flexor Carpi Radialis Insertion? | Palmar aspect of the 2nd Metacarpal |
Flexor Carpi Radialis Action? | -Flexion at wrist -Radial deviation at wrist |
Flexor Carpi Radialis Innervation? | Median nerve |
Flexor Carpi Ulnaris Origin? | Common flexor tendon of the HUmerus |
Flexor Carpi Ulnaris Insertion? | Pisiform, hook of the hamate and the 5th metacarpal |
Flexor Carpi Ulnaris Action? | -Flexes the wrist with other flexors -Ulnar deviation |
Flexor Carpi Ulnaris Innervation? | Ulnar Nerve |
Palmaris Longus Origin? | Medial epicondyle of the humerus |
Palmaris Longus Insertion? | palmar aponeurosis leading into the 2-5 metaphalanges |
Palmaris Longus Action? | Flexes wrist |
Palmaris Longus Innervation? | median Nerve |
Flexor Digitorum Superficialis Origin? | Medial epicondyle of th ehumerus and the coracoid process |
Flexor Digitorum Superficialis Insertion | Middle Phalanges 2-5 |
Flexor Digitorum Superficialis Action | Flexes the middle proximal and at the metacarpophalangeal joint |
Flexor Digitorum Superficialis Innervation | Median nerve |
Flexor Digitorum Profundus Origin? | Medial 3/4 anterior surface of the ulna |
Flexor Digitorum Profundus Insertion | Distal phalanges 2-5 digits |
Flexor Digitorum Profundus Action | Flexes the distal phalanges at the interphalangeal joint |
Flexor Digitorum Profundus Innervation | Median nerve (2-3 digiti) Ulnar nerve (4-5 digiti) |
Does the Palmaris Longus go under Flexor retinaculum? | No It does not |
Extensior Carpi Radialis Brevis Origin? | Lateral epicondyle ridge of the humerus |
Extensior Carpi Radialis Brevis Insertion? | Base of 3rd metacarpal |
Extensior Carpi Radialis Brevis Action? | -Extends the wrist -radial deviation |
Extensior Carpi Radialis Brevis Innervation? | Radial nerve |
Extensor Carpi Radialis Longus Origin? | Lateral epicondyle of the humerus |
Extensor Carpi Radialis Longus Insertion? | Base of the 2nd metacarpal |
Extensor Carpi Radialis Longus Action? | -Extends the wrist -Radial deviation |
Extensor Carpi Radialis Longus Innervation? | Radial nerve |
Extensor Digitorum Communis origin? | Lateral epicondyle of the humerus |
Extensor Digitorum Communis Insertion? | 2-5 Medial expansion of the digits |
Extensor Digitorum Communis Action? | -Extension at the wrist -Extends the 4 finger |
Extensor Digitorum Communis Innervation? | Radial nerve |
Extensor Carpi Ulnaris Origin? | Lateral epicondyle of the humerus |
Extensor Carpi Ulnaris Insertion? | Base of the 5th Metacarpal |
Extensor Carpi Ulnaris Action? | -Extends the wrist -Ulnar deviation |
Extensor Carpi Ulnaris Innervation? | Radial nerve |
Extensor pollicis brevis Origin? | Posterior radius |
Extensor pollicis brevis Insertion? | Proximal phalanx of the thumb |
Extensor pollicis brevis Action? | Extends and abducts the thumb |
Extensor pollicis brevis Nerve? | -Radial Nerve |
Extensor Digiti Minimi Origin? | Lateral epicondyle of the humerus |
Extensor Digiti Minimi Insertion? | 5th digit (minimi) |
Extensor Digiti Minimi Action? | Extends the 5th digit |
Extensor Digiti Minimi Innervation? | Radial Nerve |
What radioulnar joints supinate? | Bicep Brachii and Supinator |
What radioulnar joints pronate? | Pronator Teres and Pronator Quadratus |
Created by:
rmart11
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