Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
25 Cards in this Set
- Front
- Back
|
Flexor Pollicis Brevis action
|
Flexes thumb (at carpometacarpal and metacarpophalangeal joints)
|
|
|
Flexor Pollicis Brevis innervation
|
Median (or Ulnar) nerve
|
|
|
Thenar origin and insertion
|
origin: Origin; insertion: Insertion
|
|
|
Abductor Pollicis Brevis action
|
Abducts thumb (at carpometacarpal joint)
|
|
|
Abductor Pollicis Brevis innervation
|
Median nerve
|
|
|
Extensor Indicis origin and insertion
|
origin: Posterior surface of distal ulna; interosseous membrane; insertion: Extensor expansion of index finger; joins tendon of extensor digitorum
|
|
|
Thenar action
|
Action
|
|
|
Thenar innervation
|
Nerve
|
|
|
Extensor Pollicis Longus origin and insertion
|
origin: Dorsal shaft of radius and ulna; interosseous membrane; insertion: Base of distal phalanx of thumb
|
|
|
Extensor Indicis action
|
Extends index finger
|
|
|
Extensor Indicis innervation
|
Posterior interosseous nerve
|
|
|
Extensor Pollicis Brevis origin and insertion
|
origin: Dorsal shaft of radius and ulna; interosseous membrane; insertion: Base of proximal phalanx of thumb
|
|
|
Extensor Pollicis Longus action
|
Extends thumb
|
|
|
Extensor Pollicis Longus innervation
|
Posterior interosseous nerve
|
|
|
Abductor Pollicis Longus origin and insertion
|
origin: Posterior surface of radius and ulna; interosseous membrane; insertion: Base of first metacarpal
|
|
|
Extensor Pollicis Brevis action
|
Extends thumb
|
|
|
Extensor Pollicis Brevis innervation
|
Posterior interosseous nerve
|
|
|
Supinator origin and insertion
|
origin: Lateral epicondyle of humerus; proximal ulna; insertion: Proximal end of radius
|
|
|
Abductor Pollicis Longus action
|
Abducts and extends thumb
|
|
|
Abductor Pollicis Longus innervation
|
Posterior interosseous nerve (branch of radial nerve)
|
|
|
Deep origin and insertion
|
origin: Origin; insertion: Insertion
|
|
|
Supinator action
|
Assists biceps brachii to supinate forearm; antagonist of pronator muscles
|
|
|
Supinator innervation
|
Radial nerve
|
|
|
Extensor Carpi Ulnaris origin and insertion
|
origin: Lateral epicondyle of humerus and posterior border of ulna; insertion: Base of fifth metacarpal
|
|
|
Deep action
|
Action
|
