Posterior Forearm Flashcards Preview

Anatomy Muscle Tables > Posterior Forearm > Flashcards

Flashcards in Posterior Forearm Deck (44):
1

Brachioradialis origin

Lateral supracondylar ridge

2

Extensor carpi radialis longus origin

Lateral supracondylar ridge

3

Extensor carpi radialis brevis origin

Lateral epicondyle of humerus (common extensor tendon)

4

Extensor digitorum origin

Lateral epicondyle of humerus (common extensor tendon)

5

Extensor digiti minimi origin

Lateral epicondyle of humerus (common extensor tendon)

6

Extensor carpi ulnaris origin

Lateral epicondyle of humerus (common extensor tendon)

7

Supinator origin

Lateral epicondyle of humerus (common extensor tendon)

8

Abductor pollicis longus origin

Ulna (midshaft); Radius (midshaft); Interosseous membrane

9

Extensor pollicis brevis origin

Radius (distal shaft); Interosseous membrane

10

Extensor pollicis longus origin

Ulna (distal shaft); Interosseous membrane

11

Extensor indicis origin

Ulna (distal shaft); Interosseous membrane

12

Brachioradialis insertion

Radius

13

Extensor carpi radialis longus insertion

Metacarpal

14

Extensor carpi radialis brevis insertion

Metacarpal

15

Extensor digitorum insertion

Digits 2-5 via extensor expansion

16

Extensor digiti minimi insertion

Digit 5 via extensor expansion

17

Extensor carpi ulnaris insertion

Metacarpal

18

Supinator insertion

Radius

19

Abductor pollicis longus insertion

1st metacarpal

20

Extensor pollicis brevis insertion

Proximal phalanx of thumb

21

Extensor pollicis longus insertion

Distal phalanx of thumb

22

Extensor indicis insertion

Digit 2 via extensor expansion

23

Brachioradialis innervation

Radial nerve

24

Extensor carpi radialis longus innervation

Radial nerve

25

Extensor carpi radialis brevis innervation

Radial nerve

26

Extensor digitorum innervation

Radial nerve

27

Extensor digiti minimi innervation

Radial nerve

28

Extensor carpi ulnaris innervation

Radial nerve

29

Supinator innervation

Radial nerve

30

Abductor pollicis longus innervation

Radial nerve

31

Extensor pollicis brevis innervation

Radial nerve

32

Extensor pollicis longus innervation

Radial nerve

33

Extensor indicis innervation

Radial nerve

34

Brachioradialis action

Flexes forearm

35

Extensor carpi radialis longus action

Extends and abducts wrist

36

Extensor carpi radialis brevis action

Extends and abducts wrist

37

Extensor digitorum action

Extends wrist and digits 2-5

38

Extensor digiti minimi action

Extends little finger

39

Extensor carpi ulnaris action

Extends and adducts wrist

40

Supinator action

Supinates forearm

41

Abductor pollicis longus action

Abducts thumb

42

Extensor pollicis brevis action

Extends thumb

43

Extensor pollicis longus action

Extends thumb

44

Extensor indicis action

Extends index finger