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69 Cards in this Set
- Front
- Back
- 3rd side (hint)
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what 3 bones make up the elbow joint |
HumorousUlna Radius
Ulna Radius Radius |
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which bone in the forearm is most lateral |
The radius |
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Which part of the humerus does the Radial head articulate with |
Capitellum |
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Name the two ligaments on either side of the elbow joint |
The medial and lateral collateral ligament |
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What ligament raps around the radiohead |
The annular ligament |
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What structures are are found on the antiorer side of the distal end of the humerus |
radial fossa coroid fossa capitulum troclea |
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What is the most proximal part of the ulna |
Olecranon |
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what r the structures present on the anterior proximal end of the ulna |
trochlea notch coronaid process brachialis impression |
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what r the structures on the posterior proximal end of the ulna |
supinator crest |
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what r the structers on the proximal end of the radius |
head neck Radial tuberosite |
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what r the structers on the distal end of the radius |
radial styloid process articular surface for scaphoid articular surfaces 4 the lunate |
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what r the structers at the distal end ulna |
neck head ulna styloid process articular area on the ulna for intra-articular disc |
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what is the elbow joint classified as |
a synovial hinge |
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what's the mane bones of articulation in the elbow |
humeral ulna joint |
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T or F does the trochlea surface exstend onto the posterior aspect of the lower humerus |
true |
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does which bone does the trochlea surface articulate with |
Ulna |
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what motions r in the sagittal plan movements |
forward or antior exercises such as bicep curals |
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what r frontal plane exercises |
side ways or lateral motions such as side lunges |
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what does the head of the radius articulate with |
capitulum |
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what is elbow flextion pervented by |
Elbow exstention is ended by the inhibition of the olecranon by the olecranon fossa |
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What are the 4 attachment points for the ulna 2 the radius |
annular ligament oblique cord interosseous membrane inferto radioulnar joint |
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what r the origin point of the long head triceps brachii |
glenoid labrum |
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where does the lateral head of the tricpe originate |
superior & lateral 2 the spinatus grove |
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where does the triceps medial grove originate |
inferior & medial to the spiral groove of the posterior humerus |
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What are the insertions of the triceps brachialis |
Posterior proximal surface of the olecranon |
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What are the actions of the triceps brachialis |
Extension of the elbow and shoulder |
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What's the origin of the brachialis |
The distal two-thirds of the anterior shaft of the humerus |
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Where does the brachialis insert |
The inferior coracoid process and tuberosity of the Elder |
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What is the joint actions of a brachialis |
flextion of the elbow |
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Where does the short head of the bicep originate |
Coracoid process |
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Where does the long head of the bicep originate |
The glenoid Labrum |
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What are the insertion points for the biceps brachii |
Radial tuberosity and bicipital aponeurosis |
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What is the joint actions of the biceps brachii |
Supination elbow flexion shoulder flexion |
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where does the brachioradials orginate |
Supercondylar ridge of the humerus |
radials |
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What are the insertion points of the brachioradialis |
Lateral surface of the radius |
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What is the joint action of the brachioradialis |
Elbow flexion particularly in Mid pronation |
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where does the anconeus orginate |
The posterior surface of the lateral epicondyle of the humerus |
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Where does anconeus insert |
The lateral aspect of the olecranon process |
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What is the joint action of the anconeus |
Elbow extension Ulna stabilisation |
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Where does the supinator originate |
The lateral epicondyle and the supinator crest of the ulna |
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Where does a supinator insert |
The posterior, anterior and lateral aspects of the radius |
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Where does the pronator teres originate |
Medial epicondyle of the humerusUlna pronator ridge Ulna pronator ridge |
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Where does pronator teres insert |
The middle lateral surface of the radius |
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Where does the pronator quadratus originate |
Distal anterior surface of the owner |
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Where does the pronator quadratus insert |
Distal anterior surface of the radius |
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what 2 most proximal bones on the lateral side of the wrist |
Scaphoidlunate lunate |
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What r the 2 bones on the proximal medial rist |
Triquetral Pisiform |
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Name the four distal carpal from lateral 2 medial |
trapezium trapezoid capitate hamate |
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what r the actions of the anterior wrist muscles |
flextion of wrist flextion of the digits pronation |
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what r the actions of the posterior we is muscles |
extention of the wrist extention of the digest supination |
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where is the commone flexor origin found |
medial epicondyle of the humerus |
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which muscles orginate at the common flexor origin |
flexor carpi ulnaris flexor carpi radialis palmaris longuse |
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what is the insertion of the flexor carpi ulnaris |
hook of hamate |
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what is the insertions of the flexor carpi radialis |
2 & 3 metacarpals |
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what is the joint actions of the flexor carpi ulnaris |
wrist flextion ulnar deviation |
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what is the joint actions of the flexor carpi radialis |
wrist flextion radial deviation |
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what is the insertion of the palmaris longuse |
flexor reticulum |
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what is the flexor reticulum |
it's a strong fibrous band which bridges the anterior concavity of the carpal bones |
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what is the medial attachments of the flexor reticulum |
platform bone hook of hamate |
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what r the lateral attachments of the flexor reticulum |
the scaphoid trapezium |
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what is the thumb called |
pollicis |
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what does profundus mean |
deep |
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where is the common exsensor origin found |
lateral epicondyle of the elbow |
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which muscles orginate at the common exsensor origin |
exsensor carpi radialis longuse exsensor carpi radials brevis exsensor carpi radials ulnaris |
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where does the exsensor carpi radials longuse insert |
dorsal surface of the 2nd metacarpal |
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where does the exsensor carpi radials brevis insertion |
3rd metacarpal |
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joint actions of the exsensor carpi radials longuse |
exstention of the wrist radial deviation |
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what r the joint actions of the exsensor carpi radials brevis |
wrist extention radial deviation |
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what is the insertion of the exsensor carpi radials ulnaris |
wrist exstention ulnar deviation |
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