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Kines Final Exam > Wrist and Hand > Flashcards

Wrist and Hand Flashcards

1
Q

wrist extension ROM

A

60-85

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2
Q

radial deviation

A

15-21

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3
Q

ulnar deviation

A

20-45

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4
Q

radiocarpal joint arthrokinematics

A

convex on concave= opposite

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5
Q

considered part of the distal radius, it serves as a shock absorber

A

TFCC

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6
Q

proximal radiocarpal joint allows more of what 2 motions

A

flexion

ulnar deviation

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7
Q

compression in the wrist

%’s

A

80- scaphoid and lunate

20- TFCC

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8
Q

associated with avascular necrosis, pt might be limited in?

A

ulnar deviation

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9
Q

long ulna
thinner TFCC
less ulnar deviation

A

ulnar positive variance

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10
Q

short ulna

A

ulnar negative variance

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11
Q

avascular necrosis of the lunate has been associates with

A

ulnar negative variance

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12
Q

proximal carpal row favors

A

flexion and ulnar deviation

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13
Q

distal carpal row favors

A

extension and radial deviation

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14
Q

Connect carpals to radius and ulna

–  Weaker but better potential for healing

A

extrinsic ligs

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15
Q

Interconnect the carpals

Stronger but have to rely on synovial fluid for nutrition

A

intrinsic ligs

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16
Q

disrupts arthrokinematics
causes dorsal subluxation of scaphoid
increases compression

A

radioscapholunate ligament injury

17
Q

lunate and scaphoid fall into flexion

what injury?

A

lunotriquetral lig

18
Q

ideal grip strength position

A

35 extension

7 ulnar deviation

19
Q

FCU is stronger in?

A

ulnar deviation

20
Q

radial deviation done by

A

FRC
ECRL
ECRB

21
Q

ulnar deviation done by

A

ECU

FCU

22
Q

carpal tunnel syndrome is compression of what nerve

A

median nerve

23
Q

MCP are what type of joints

A

condyloid

24
Q 
Protects articulating 
surface 
–  Blend with deep 
transverse metacarpalligaments 
–  Limits hyperextension
A

volar plates

25
Q

close packed position of MCP joints is in

A

full flexion

26
Q

IP joints are what kind of joints

A

true synovial hinge

27
Q

FDS does?

A

MCP, PIP flex

28
Q

FDP does?

A

MCP, PIP, DIP flex

29
Q

what helps prevent clawing aka MCP hyperextension

A

dorsal and volar interossei

30
Q

BOutenniere deformity is

A

hyperextension of DIP

31
Q

Swans neck is

A

PIP hyperextension

32
Q

thumb CMC is what type of joint

A

saddle

33
Q

thumb MCP joint is?

A

condyloid

34
Q

wrist flexion ROM

A

65-85 degrees

Kines Final Exam (7 decks)

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