hand Flashcards

1
Q

what is this joint called

A

carbo-metacarpal joints

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2
Q

what is this joint called

A

metacarpophalangeal joints

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3
Q

what are these joints called

A

inter-phalangeal joints

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4
Q

what is this ligament

A

deep carpometacarpal ligament

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5
Q

what is flexion of the fingers done by

A

flexor digitorum profundus
flexor digitorum superficialis

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6
Q

what is this muscle

A

flexor digitorum profundus

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7
Q

what is the course of flexor digitorum profundus

A

arises anterior surface ulna

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8
Q

what is this muscle

A

flexor digitorum profundus

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9
Q

what is this muscle

A

flexor digitorum superficiqlis

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10
Q

what are the two heads flexor digiorum superficial

A

radial head, humeroulnar head

between heads is a gap median and ulnar nerve pass through

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11
Q

what are these muscles

A

lumbricals

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12
Q

the superficial tendon goes around the profundus tendon

A

superficial - middle phalanx

profundus - base distal phalayn

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13
Q

what is the action of flexor superficilials

A

flex proximal ip joint and mp joint

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14
Q

what is the action of flexor digitorium profundus

A

flex ip and mp

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15
Q

what are the Lon extrinsic finger flexor muscles

A

flexor digitorum profundus and superficialis

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16
Q

what are the long finger extensor muscles

A

extensor digitorum
extensor digiti minimi
extensor indices

17
Q

what is this muscle

A

extensor digitorum
arises common extensor tendon lateral epicondyle

18
Q

what is this muscle

A

extensor digit minimi

19
Q

what is this muscle

A

extensor indices
arises ulnar under rticulatum

20
Q

extensor indices and minimise join digitorum tendons at mp joint

A
21
Q

action extensor muscles

A

extension all three joints finger

22
Q

what are long entrinsic muscles thumb

A
23
Q

what is this muscle

A

flexor pollicis longus

arises radius
tendon passes through carpal tunnel

24
Q

identify tendon flexor pollicis longus

A
25
Q

role flexor pollicis longus

A

role flexor pollicis longus

26
Q

what is this muscle

A

abductor pollicis longus

27
Q

identify extensor pollicis breves and longus

A
28
Q

tendon abductor pollicis longus course

A

extensor pollicis brevis - middle phalync
extensor pollicis longys - distal phalynx

29
Q

what is the action abductor polllicis longus

A

combined abduction and extension thumb cmc joint

30
Q

extensor pollicis longus action

A

extension ip and mc joint

31
Q

action extensor policies brevis

A

extension mc joint only

32
Q
A
33
Q
A