Elbow/Wrist Muscles Flashcards Preview

Concepts of Athletic Training > Elbow/Wrist Muscles > Flashcards

Flashcards in Elbow/Wrist Muscles Deck (16)
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1

Abductor Pollicis Longus

origin - interosseous membrane, posterior
insertion - lateral base of 1st
action - radial abduction of thumb, extension of thumb at carpometacarpal joint

2

Extensor Policics Longus

origin - Posterior ulna @ interosseous membrane
insertion - distal thumb
action - extension of thumb at interphalangeal joint

3

Extensor Policis Brevis

origin - posterior ulna and interosseous membrane
insertion - distal thumb
action - extension of thumb at interphalangeal and carpometacarpal joint.

4

Extensor Carpi Radialis Longus

origin - supercondylar ridge of lateral epicondyle.
insertion - base of second metacarpal.
action - extending the wrist, slight elbow flexion, radial deviation.

5

Extensor Carpi Radialis Brevis

origin - lateral epicondyle
insertion - 3rd metacarpal
action - extension of wrist and radial deviation

6

Extensor Digitorum Communis

origin - lateral epicondyle.
insertion - distal phalynx 2-4
action - slight elbow flexion, wrist extension, extension of fingers.

7

Extensor carpi Ulnaris

origin - lateral epicondyle
insertion - base of 5th metacarpal.
action - ulnar deviation, wrist extension, slight elbow flexion.

8

Some Lovers Try Positions That They Can't Handle

Scafoid. Lunate. Triquertral. Pisiform. Trapeqium. Trapezoid. Capitate. Humate.

9

Flexor Carpi Radialis

origin - medial epicondyle of humorous
insertion - 2-3 phalanx
action - radial deviation.

10

Flexor Carpi Ulnaris

origin - medial epicondyle
insertion - 5th phalanx
action - deviation ulna

11

Flexor Digitorum Superficialis

origin - medial epicondyle.
insertion - DIP joint
action - slight elbow, wrist flexor, proximal interphalangeal flexor.

12

Flexor Digitorm Profundus *

origin - below elbow joint
insertion - distal phalanx of 4 digits.
action - bend fingers slightly down.

13

Flexor Policus Longus

origin - Anterior distal 3rd of radius
insertion - distal phalanx of thumb
action - allows thumb flexion. `

14

Thenar Emminence

padding of the thumb

15

hypothenar eminence

pinky padding area.

16

Extensor Digiti Minimi

Origin -
Insertion -
Action -