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MMT > Set 3 > Flashcards

Set 3 Flashcards

1
Q

Abductor Pollicis Longus

Innervation

A

Radial (PIN) (C7,8)

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2
Q

Abductor Pollicis Longus

Primary Open Action

A

Abduction of CMC joint of thumb

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3
Q

Abductor Pollicis Longus

Secondary Open Action

A
  • Thumb extension
  • Wrist radial deviation
  • Helps prevent ulnar deviation during forceful grasping
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4
Q

Abductor Pollicis Brevis

Innervation

A

Motor Recurrent br. of Median (C8T1)

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5
Q

Abductor Pollicis Brevis

Primary Open Action

A

Abduction of thumb at MP and CMC joint

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6
Q

Abduction Pollicis Brevis

Secondary Open Action

A

Assists in thumb opposition

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7
Q

Adductor Pollicis

Innervation

A

Ulnar (deep) (C8T1)

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8
Q

Adductor Pollicis

Primary Open Action

A

Adduction of CMC joint of thumb

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9
Q

Opponens Pollicis

Innervation

A

Motor Recurrent br. of Median (C8T1)

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10
Q

Opponens Pollicis

Primary Open Action

A

Opposition of thumb

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11
Q

Opponens Digiti Minimi

Innervation

A

Ulnar (deep) (C8T1)

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12
Q

Opponens Digiti Minimi

Primary Open Action

A

Opposition of little finger

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13
Q

Flexor Pollicis Longus

Innervation

A

AIN of Median (C8T1)

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14
Q

Flexor Pollicis Longus

Primary Open Action

A

Flexes IP of thumb

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15
Q

Flexor Pollicis Longus

Secondary Open Action

A
  • Flexion of MP and CMC joints of thumb

- Wrist flexion (accessory)

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16
Q

Flexor Pollicis Brevis

Innervation

A

Superficial head:
-Motor Recurrent br. of Median

Deep Head:
-Ulnar

(C8T1)

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17
Q

Flexor Pollicis Brevis

Primary Open Action

A

Flexion of the MP joint of thumb

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18
Q

Flexor Pollicis Brevis

Secondary Open Action

A

Extension of the IP joint of thumb

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19
Q

Extensor Pollicis Longus

Innervation

A

Radial (PIN) (C7,8)

20
Q

Extensor Pollicis Longus

Primary Open Action

A

Extension of thumb at IP, MP, and CMC joints

21
Q

Extensor Pollicis Longus

Secondary Open Action

A
  • Thumb repositioning

- Helps prevent ulnar deviation during forceful grasping

22
Q

Extensor Pollicis Brevis

Innervation

A

Radial (PIN) (C7,8)

23
Q

Extensor Pollicis Brevis

Primary Open Action

A

Extension of MP joint of thumb

24
Q

Extensor Pollicis Brevis

Secondary Open Action

A

Helps prevent ulnar deviation during forceful grasping

25
Q

Extensor Digitorum

Innervation

A

Radial (PIN) (C7,8)

26
Q

Extensor Digitorum

Primary Open Action

A

Ext, hyperext, of finger MPs 2-5

27
Q

Extensor Digitorum

Secondary Open Action

A
  • Ext of IPs if intrinsic flexion pull on MPs

- Accessory to wrist extension

28
Q

Extensor Indices

Innervation

A

Radial (PIN) (C7,8)

29
Q

Extensor Indices

Primary Open Action

A

Ext, hyperext,of MP of index finger

30
Q

Extensor Indices

Secondary Open Action

A
  • Ext. of IPs if intrinsic flexion pull on MP

- Accessory to wrist ext.

31
Q

Extensor Digiti Minimi

Innervation

A

Radial (PIN) (C7,8)

32
Q

Extensor Digiti Minimi

Primary Open Action

A

Ext, hyperext, of MP of little finger

33
Q

Extensor Digiti Minimi

Secondary Open Action

A
  • Ext of IPs if intrinsic flexion pull on MP

- Accessory to wrist ext.

34
Q

DI (hand)

Innervation

A

Ulnar (deep) (C8T1)

35
Q

DI (hand)

Primary Open Action

A

1- Radial deviation of index

2- Radial deviation of middle
3- Ulnar deviation of middle
4- Ulnar deviation of ring

36
Q

DI (hand)

Secondary Open Action

A
  • Extends IPs of finger 2-4 when MPs extended

- Assists in MP flexion, fingers 2-4

37
Q

PI (hand)

Innervation

A

Ulnar (deep) (C8T1)

38
Q

PI (hand)

Primary Open Action

A

1- Ulnar deviation of index

2- Radial deviation of ring
3- Radial deviation of little

39
Q

PI (hand)

Secondary Open Action

A
  • Extends IPs of fingers 2, 4, 5 when MPs extended

- Assists in MP flexion of fingers 2, 4, 5

40
Q

Abductor Digiti Minimi

Innervation

A

Ulnar (deep) (C8T1)

41
Q

Abductor Digiti Minimi

Primary Open Action

A

Abduction of MP joint of little finger

42
Q

Abductor Digiti Minimi

Secondary Open Action

A
  • Flexion of MP joint of little finger

- Assists in little finger opposition

43
Q

Flexor Digiti MInimi Brevis

Innervation

A

Ulnar (deep) (C8T1)

44
Q

Flexor Digiti Minimi Brevis

Primary Open Action

A

Flexion of MP joint of little finger

45
Q

Flexor Digiti Minimi Brevis

Secondary Open Action

A

Assists in little finger opposition

MMT (7 decks)

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