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Movement Science > Exam 2 > Flashcards

Exam 2 Flashcards

(53 cards)

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1
Q

the tibofibular joint has how many DOF?

A

0

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2
Q

the talocrural joint has how many DOF?

A

1 (hinge joint)

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3
Q

arthrokinematics of open chain plantar flexion

A

talus rolls posterior and slides anterior

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4
Q

arthrokinematics of closed chain plantar flexion

A

fibula/tibia rolls and slides posterior

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5
Q

arthrokinematics of open chain dorsiflexion

A

talus rolls anterior and slides posterior

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6
Q

arthrokinematics of closed chain dorsiflexion

A

tibia/fibula rolls and slides anterior

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7
Q

what resists plantar flexion

A

dorsiflexors

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8
Q

what resists dorsiflexion

A

plantar flexors

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9
Q

closed packed position for the talocrural joint

A

full dorsiflexion

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10
Q

loose packed position for talocrural joint

A

plantar flexion

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11
Q

how many DOF for the subtalar joint

A

1

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12
Q

closed packed position for the subtalar joint

A

full supination

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13
Q

loose packed position for the subtalar joint

A

pronation

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14
Q

passive tissues on the _______side limit supination

A

lateral

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15
Q

passive tissues on the ________side limit pronation

A

medial

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16
Q

eversion/inversion occur along what axis

A

anteroposterior

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17
Q

adduction and abduction at the subtalar joint occur along what axis

A

vertical

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18
Q

how many DOF for the hip joint

A

3

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19
Q

arthrokinematics of open chain hip flexion

A

spin: superior aspect of the femur moves posterior

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20
Q

arthrokinematics of open chain hip extension

A

spin: superior aspect of the femur moves anterior

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21
Q

what limits flexion of the hip

A

inferior ischiofemoral ligament

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22
Q

what limits extension of the hip

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A

sprially oriented fibers of iliofemoral and ischiofemoral

23
Q

larger CSA means what

Study These Flashcards
A

harder to stretch

24
Q

longer tissue means what

Study These Flashcards
A

easier to stretch

25
arthrokinematics of open chain hip abduction
femoral head rolls superior and slides inferior
26
arthrokinematics of open chain hip adduction
femoral head rolls inferior and slides superior
27
arthrokinematics of open chain medial rotation of the hip
femoral head rolls anterior and slides posterior
28
arthrokinematics of open chain lateral rotation of the hip
femoral head rolls posterior and slides anterior
29
arthrokinematics of closed chain anterior pelvic tilt
spin: superior aspect of the pelvis moves anterior with respect to the femur
30
arthrokinematics of closed chain posterior pelvic tilt
spin: superior aspect of the pelvis moves posterior with respect to the femur
31
closed packed position of the hip joint
full extension
32
open packed position of the hip joint
30 degree of flexion and 30 degrees of abduction
33
arthrokinematics of pelvic hike
pelvis rolls and slides superior
34
arthrokinematics of pelvic drop
pelvis rolls and slides inferior
35
arthrokinematics of anterior pelvic rotation
pelvis rolls and slides anterior
36
arthrokinematics of posterior pelvic tilt
pelvis rolls and slides posterior
37
how many DOF at the tibiofemoral joint
2 (condyloid joint...…...lateral/medial rotation and flexion/extension
38
closed packed position for the tibiofemoral joint
full extension
39
loose packed position for the tibiofemoral joint
25 degrees of flexion
40
arthrokinematics of open chain knee flexion
tibia rolls and slides posterior
41
arthrokinematics of open chain knee extension
tibia rolls and slides anterior
42
arthrokinematics of open chain medial rotation of the knee
tibia spins on the femur: anterior surface of the tibia moves medially
43
arthrokinematics of open chain lateral rotation of the knee
tibia spins of the femur: anterior surface of the tibia moves laterally
44
arthrokinematics of closed chain knee flexion
femur rolls posterior and slides anterior
45
arthrokinematics of closed chain knee extension
femur rolls anterior and slides posterior
46
arthrokinematics of closed chain medial rotation
femur spins on the tibia: anterior aspect of the femur moves laterally
47
arthrokinematics of closed chain lateral rotation
femur spins on the tibia: anterior aspect of the femur moves medially
48
force on the lateral side of leg will stress __________
MCL
49
force on the medial side of leg will stress________
LCL
50
how many DOF at the patellofemoral joint
6
51
closed packed position of the patellofemoral joint
more than 25 degrees of flexion
52
loosed packed position of the patellofemoral joint
full extension
53
most medial and lateral rotation of the knee occurs when the knee is what?
90 degrees flexed

Movement Science (2 decks)

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