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Anatomy Muscle Tables > Hand > Flashcards

Flashcards in Hand Deck (40):
1

Flexor pollicis brevis origin

Flexor retinaculum, lateral carpals

2

Abductor pollicis brevis origin

Flexor retinaculum, lateral carpals

3

Opponens pollicis origin

Flexor retinaculum, lateral carpals

4

Adductor pollicis origin

3rd metacarpal, carpals

5

Flexor digiti minimi brevis origin

Flexor retinaculum, medial carpals

6

Abductor digiti minimi origin

Medial carpals

7

Opponens digiti minimi origin

Flexor retinaculum, medial carpals

8

Lumbricals origin

Tendons of flexor digitorum profundus

9

Dorsal interossei origin

Metacarpals

10

Palmar interossei origin

Metacarpals

11

Flexor pollicis brevis insertion

Proximal phalanx of thumb

12

Abductor pollicis brevis insertion

Proximal phalanx of thumb

13

Opponens pollicis insertion

1st metacarpal

14

Adductor pollicis insertion

Proximal phalanx of thumb

15

Flexor digiti minimi brevis insertion

Proximal phalanx of little finger

16

Abductor digiti minimi insertion

Proximal phalanx of little finger

17

Opponens digiti minimi insertion

5th metacarpal

18

Lumbricals insertion

Extensor expansions of digits 2-5

19

Dorsal interossei insertion

Extensor expansions and proximal phalanges of digits 2-4

20

Palmar interossei insertion

Extensor expansions and proximal phalanges of digits 2, 4 and 5

21

Flexor pollicis brevis innervation

Recurrent branch of median nerve

22

Abductor pollicis brevis innervation

Recurrent branch of median nerve

23

Opponens pollicis innervation

Recurrent branch of median nerve

24

Adductor pollicis innervation

Deep branch of ulnar nerve

25

Flexor digiti minimi brevis innervation

Deep branch of ulnar nerve

26

Abductor digiti minimi innervation

Deep branch of ulnar nerve

27

Opponens digiti minimi innervation

Deep branch of ulnar nerve

28

Lumbricals innervation

1 and 2: Median nerve; 3 and 4: Deep br. of ulnar nerve

29

Dorsal interossei innervation

Deep branch of ulnar nerve

30

Palmar interossei innervation

Deep branch of ulnar nerve

31

Flexor pollicis brevis action

Flexes thumb

32

Abductor pollicis brevis action

Abducts thumb

33

Opponens pollicis action

Opposes thumb

34

Adductor pollicis action

Adducts thumb

35

Flexor digiti minimi brevis action

Flexes little finger (at MP joint)

36

Abductor digiti minimi action

Abducts little finger

37

Opponens digiti minimi action

Opposes little finger

38

Lumbricals action

Flex digits at MP joints, extend digits at IP joints

39

Dorsal interossei action

Abduct digits 2-4

40

Palmar interossei action

Adduct digits 2, 4, 5