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;
35 Cards in this Set
- Front
- Back
|
what are the superficial layer muscles of the forearm?
|
flexor carpi ulanaris, flexor carpi radialis, pronator teres
|
|
|
what muscle in the anterior compartment of the arm are not innvervated by the median nerve?
|
flexor carpi ulnaris and the flexor digitorem profundus
|
|
|
what are the attachments of the flexor carpi ulnaris?
|
attach 1-medial epicondyle
attach 2- carpals in medial anterior wrists |
|
|
what are carpals?
|
bones of the wrist
|
|
|
what are the attachments of the flexor carpi radialis?
|
attach 1- medial condyle
attach 2- carpals on lateral wrist |
|
|
Which flexor carpal muscle is more medial?
|
the flexor carpi ulnaris
|
|
|
What are the attachments of the pronator teres?
|
attach 1- medial epicondyle
attach 2- anterior radial medial shaft |
|
|
what are the action of the flexor carpi ulnaris?
|
flex wrist, adduct wrist
|
|
|
what are the actions of the flexor carpi radialis?
|
flex wrist
|
|
|
what are the actions of the pronator teres?
|
pronate arm
|
|
|
What are the superficial, anterior muscles of the forearm?
|
pronator teres, flexor carpi radialis, flexor carpi ulnaris- all flex wrist
|
|
|
What is the only intermediate, anterior muscle?
|
flexor digitorem superficiales
|
|
|
what are the actions of the flexor digitorem superficialis?
|
flexes- wrist, interphylageal joint, and metacarpophalangeal joint
|
|
|
What are the muscles of the deep, anterior forearm?
|
-flexor digitorem profundus
-flexor policis longus -pronator quadratus |
|
|
What are the actions of the flexor digitorem profundus?
|
flexes wrist and interphylangeal joints
|
|
|
what are the attachments for the flexor digitorem superficialis?
|
attach 1- medial epicondyle
attach 2- phalanges of digits 2-5 |
|
|
what are the attachments of the flexor digitorem profundus?
|
attach 1- anterior radial surface and the interossues membrane
attach 2- distal phalanges 2-5 |
|
|
Which flexor muscle goes out towards the end of the phalangy?
|
the flexor digitorem profundus
|
|
|
What are the attachments of the flexor policis longus?
|
attach 1- anterior radial shaft
attach 2- distal phalynx of thumb |
|
|
which nerve of the forearm is more medial?
|
the ulnar nerve
|
|
|
what are the actions of the flexor pollicis longus?
|
flexes MP and IP of thumb
|
|
|
what are the attachments of pronator quadratus?
|
attach 1- anterior distal end of ulnar
attach 2- anterior distal end of radial |
|
|
What are the muscles of the posterior part of the forearm (6)?
|
-extensor carpi radialis brevis
-extensor carpi ulnaris -extensor digitorem -supinator -abductor pollicis longus -extensor pollicis longus |
|
|
What are the attachments of the extensor carpi radialis brevis?
|
attach 1- lateral epicondyle
attach 2- base of lateral metacarpals |
|
|
what are the actions of the extensor carpi radialis brevis?
|
extension of wrist, laterally deviates (abducts wrist)
|
|
|
what are the attachments of the extensor carpi ulnaris?
|
attach 1- lateral epicondyle of humerus
attach 2- base of medial metacarpals |
|
|
What are the actions of the extensor carpi ulnaris?
|
extension and medial deviation (adduction of wrist)
|
|
|
What are the attachments of the extensor digitorem?
|
attach 1- lateral epicondyle
attach 2- 4 tendons to distal phalanges 2-5 |
|
|
what are the actions of the extensor digitorem?
|
extension of wrist, MC, IP joint of digits 2-5
|
|
|
What are the attachments of the supinator?
|
attach 1- lateral epicondyle of humerus
attach 2- proximal lateral shaft of radius |
|
|
what are the actions of the supinator?
|
supinates the forearm
|
|
|
what are the attachments of the abductor pollicus longus?
|
attach 1- posterior radial and ulnar shafts and interosseus membrane
attach 2- base of 5th metacarpal |
|
|
What is the action of the abductor pollicus longus?
|
abducts thumb
|
|
|
What are the attachments of the extensor pollicis longus?
|
attach 1- posterior ulnar shaft and interosseus membrane
attach 2- distal phalyn of thunmb |
|
|
what are the actions of the extensor pollicis longus?
|
extension of MC and IP joints
|
