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Anatomy Muscle Tables > Hand > Flashcards

Hand Flashcards

1
Q

Flexor pollicis brevis origin

A

Flexor retinaculum, lateral carpals

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2
Q

Abductor pollicis brevis origin

A

Flexor retinaculum, lateral carpals

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3
Q

Opponens pollicis origin

A

Flexor retinaculum, lateral carpals

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4
Q

Adductor pollicis origin

A

3rd metacarpal, carpals

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5
Q

Flexor digiti minimi brevis origin

A

Flexor retinaculum, medial carpals

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6
Q

Abductor digiti minimi origin

A

Medial carpals

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7
Q

Opponens digiti minimi origin

A

Flexor retinaculum, medial carpals

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8
Q

Lumbricals origin

A

Tendons of flexor digitorum profundus

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9
Q

Dorsal interossei origin

A

Metacarpals

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10
Q

Palmar interossei origin

A

Metacarpals

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11
Q

Flexor pollicis brevis insertion

A

Proximal phalanx of thumb

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12
Q

Abductor pollicis brevis insertion

A

Proximal phalanx of thumb

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13
Q

Opponens pollicis insertion

A

1st metacarpal

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14
Q

Adductor pollicis insertion

A

Proximal phalanx of thumb

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15
Q

Flexor digiti minimi brevis insertion

A

Proximal phalanx of little finger

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16
Q

Abductor digiti minimi insertion

A

Proximal phalanx of little finger

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17
Q

Opponens digiti minimi insertion

A

5th metacarpal

18
Q

Lumbricals insertion

A

Extensor expansions of digits 2-5

19
Q

Dorsal interossei insertion

A

Extensor expansions and proximal phalanges of digits 2-4

20
Q

Palmar interossei insertion

A

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

21
Q

Flexor pollicis brevis innervation

A

Recurrent branch of median nerve

22
Q

Abductor pollicis brevis innervation

A

Recurrent branch of median nerve

23
Q

Opponens pollicis innervation

A

Recurrent branch of median nerve

24
Q

Adductor pollicis innervation

A

Deep branch of ulnar nerve

25
Q

Flexor digiti minimi brevis innervation

A

Deep branch of ulnar nerve

26
Q

Abductor digiti minimi innervation

A

Deep branch of ulnar nerve

27
Q

Opponens digiti minimi innervation

A

Deep branch of ulnar nerve

28
Q

Lumbricals innervation

A

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

29
Q

Dorsal interossei innervation

A

Deep branch of ulnar nerve

30
Q

Palmar interossei innervation

A

Deep branch of ulnar nerve

31
Q

Flexor pollicis brevis action

A

Flexes thumb

32
Q

Abductor pollicis brevis action

A

Abducts thumb

33
Q

Opponens pollicis action

A

Opposes thumb

34
Q

Adductor pollicis action

A

Adducts thumb

35
Q

Flexor digiti minimi brevis action

A

Flexes little finger (at MP joint)

36
Q

Abductor digiti minimi action

A

Abducts little finger

37
Q

Opponens digiti minimi action

A

Opposes little finger

38
Q

Lumbricals action

A

Flex digits at MP joints, extend digits at IP joints

39
Q

Dorsal interossei action

A

Abduct digits 2-4

40
Q

Palmar interossei action

A

Adduct digits 2, 4, 5

Anatomy Muscle Tables (16 decks)

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