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HBO 2 > Extensors posterior forearm > Flashcards

Extensors posterior forearm Flashcards

1
Q

Superficial

Muscle group

A 
Brachioradialis
Extensor Carpi Radialis Longus
Extensor Carpi Radialis Brevis
Extensor Digitorum 
Extensor digit minimi 
Extensor Carpi ulnaris
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2
Q

Deep Muscle group of Extensors

A 
Supinator
Abductor Pollicis Longus
Extensor Pollicis Longus
Extensor Pollicis brevis
Extensor indicis
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3
Q

PA Brachioradialis

A

Lateral supracondylar ridge of humerus

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4
Q

DA Brachioradialis

A

Lateral surface of distal radius

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5
Q

Nerve Supply Brachioradialis

A

Radial Nerve

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6
Q

Action of Brachioradialis

A

Flexes forearm when in mid prone position

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7
Q

PA Extensor Carpi Radialis Longus

A

Lateral supracondylar ridge of humerus

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8
Q

DA Extensor Carpi Radialis Longus

A

Base of 2nd metacarpal bone (posterior)

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9
Q

NS of ECRL

A

Radial

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10
Q

A ECRL

A

Extends and radially deviates (abducts hand at wrist joint

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11
Q

PA Extensor Carpi Radialis Brevis

A

CEO

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12
Q

DA ECRB

A

Base of 3rd metacarpal

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13
Q

NS ECRB

A

Radial

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14
Q

Action Of ECRB

A

Extend radially deviate hand at wrist join

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15
Q

PA Extensor Digitorum

A

CEO

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16
Q

DA Extensor Digitorum

A

Extensor expansions of medial 4 digits

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17
Q

NS ED

A

Raial

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18
Q

A ED

A

Extends medial 4 digits at MCP

AND Interphalangeal

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19
Q

PA Extensor Digiti Minimi

A

CEO

20
Q

DA Extensor Digiti Minimi

A

Extensor Expanison 5th

21
Q

NS EDM

A

Radail

22
Q

Action EDM

A

Extend 5th digit at MCP and interphalangeal joint

23
Q

PA Extensor Carpi Ulnaris

A

CEO And posterior border of ulna

24
Q

DA ECU

A

Base of 5th metacarpal

25
Q

NS ECU

A

Radial

26
Q

Action of ECU

A

Extend and ulnar deviation

27
Q

PA Supinator

A

CEO and Supinator crest of ulnar

28
Q

DA Supinator

A

Lateral, posterior and anterior surface of proximal radius

29
Q

NS radialis

A

Radial

30
Q

Action Supinator

A

Supinate

31
Q

PA ABdu Pollicis Longus

A

Posterior surface of radius and interosseous membrane

32
Q

DA ABductor Pollicis Longus

A

Base of 1st metcarpal

33
Q

Nerve supply of Abductor Pollicis longus

A

Radial

34
Q

Action of Abdcutor Pollicis Longus

A

Abduct 1st digit and extend it at Carpometacarpal joint

35
Q

Pa of Extensor Pollicis Brevis

A

Posterior surface of radialis and interosseous membrane

36
Q

Da of extensor Pollicis Brevis

A

Base of proximal thumb

37
Q

NS EPB

A

Radial

38
Q

Action of EPB

A

Extand proximal phalanx at MCP and carpometacapral

39
Q

PA EPL

A

Posterior surface of ulna and interosseous membrane

40
Q

DA EPL

A

Base of Distal Phalanx of thumb

41
Q

NS EPL

A

Radial

42
Q

Action of EPL

A

Extend thumb at the MCP, Carpometarpal and interphalangeal

43
Q

PA EI

A

Posterior Distal ulna and interosseous membrane

44
Q

DA EI

A

Extensor Expansion of 2nd digit

45
Q

NS EI

A

Radial

46
Q

ACTION of EI

A

Extend 2nd digit

HBO 2 (18 decks)

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