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Kinesiology II Lab > Osteokinematic/Arthrokinematic Motions > Flashcards

Osteokinematic/Arthrokinematic Motions Flashcards

1
Q

What are the 4 osteokinematic motions of the spine?

A

Flexion, extension, rotation, and lateral flexion

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2
Q

Lumbar flexion is an (anterior/posterior) and (superior/inferior) glide.

A

anterior and superior

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3
Q

What is the main muscle we talked about in class that works to flex the lumbar spine?

A

The rectus abdominus

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4
Q

Lumbar extension is a (anterior/posterior) and (superior/inferior) glide.

A

posterior and inferior

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5
Q

What is the main muscle group we talked about in class that work to extend the lumbar spine?

A

The erector spinae

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6
Q

If the lumbar spine tries to rotate to the right, the (right/left) articular facet will come under compression and limit this motion.

A

left

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7
Q

What muscles work to rotate the spine?

A

The internal and external obliques

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8
Q

In left lateral flexion, the right articular facet is going to slide in a (infero-medial/supero-lateral) direction and the left articular facet is going to slide in a (infero-medial/supero-lateral) direction.

A

supero-lateral; infero-medial

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9
Q

What muscles laterally flex the lumbar spine?

A

The quadratus lumborum and intertransversarii muscles

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10
Q

What are the normal osteokinematic motions that occur at the knee?

A

Flexion and extension

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11
Q

During knee flexion and extension, the tibia is (concave/convex) and the femur is (concave/convex).

A

concave; convex

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12
Q

Open chain knee flexion/extension is (concave on convex/convex on concave).

A

concave on convex

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13
Q

Closed chain knee flexion/extension is (concave on convex/convex on concave).

A

convex on concave

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14
Q

What is the arthrokinematics of open chain knee flexion?

A

Posterior roll and slide

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15
Q

What is the arthrokinematics of open chain knee extension?

A

anterior roll and slide

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16
Q

What is the arthrokinematics of closed chain knee flexion?

A

Posterior roll and anterior slide

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17
Q

What is the arthrokinematics of closed chain knee extension?

A

Anterior roll and posterior slide

18
Q

What muscles work to flex the knee?

A

The hamstrings, gastrocnemius, and popliteus

19
Q

What muscles extend the knee?

A

The quadriceps femoris

20
Q

What are the osteokinematic motions at the hip?

A

Flexion/extension, adduction/abduction, and internal/external rotation

21
Q

What are the arthrokinematic motions for every motion at the hip?

A

A spin

22
Q

What muscle group and separate muscle flex the hip?

A

The quadriceps femoris and the iliopsoas

23
Q

What muscles extend the hip?

A

The gluteus maximus and the hamstrings

24
Q

What muscles adduct the hip?

A

Adductor longus, adductor magnus, adductor brevis, pectineus, and gracilis

25
Q

What muscles abduct the hip?

A

Gluteus medius, gluteus minimus, and the tensor fasciae latae

26
Q

What muscles medially rotate the hip?

A

Gluteus medius, gluteus minimus, and tensor fasciae latae

27
Q

What muscles externally rotate the hip?

A

Gluteus maximus and the external rotator muscle group (piriformis, gemellus superior, obturator internus, gemellus inferior, quadratus femoris and the obturator externus).

28
Q

What are the osteokinematic motions that occur at the foot and ankle?

A

Dorsiflexion/plantarflexion, adduction/abduction, and inversion/eversion

29
Q

For the arthrokinematic motions of the talocrual joint in open chain, the talus is moving on the tibia and fibula and the talus is (concave/convex) and the tibia and fibula are (concave/convex).

A

convex; concave

30
Q

In the open kinetic chain in dorsi flexion, the talus rolls (anteriorly/posteriorly) and slides (anteriorly/posteriorly).
In the open kinetic chain in plantar flexion, the talus rolls (anteriorly/posteriorly) and slides (anteriorly/posteriorly).

A

anteriorly; posteriorly; posteriorly; anteriorly

31
Q

For the arthrokinematic motions of the talocrual joint in the closed chain, the tibia and fibula is moving on the talus and the talus stays put. The tibia and fibula are (concave/convex) and the talus is (concave/convex).

A

concave; convex

32
Q

In CKC dorsi flexion and plantar flexion it is (concave on convex/convex on concave).
In CKC dorsi flexion it is an (anterior/posterior) roll and (anterior/posterior) slide.
In the CKC for plantar flexion it is a (anterior/posterior) roll and (anterior/posterior) slide

A

concave on convex; anterior; anterior; posterior; posterior

33
Q

What are the motions involved in open chain supination?

A

Adduction, plantar flexion, and inversion

34
Q

What are the motions involved in open chain pronation?

A

Abduction, dorsiflexion, and eversion

35
Q

What are the motions involved in closed chain supination?

A

calcaneal inversion, talar dorsiflexion, and abduction

36
Q

What are the motions involved in closed chain pronation?

A

Calcaneal eversion, talar plantar flexion and adduction

37
Q

What muscles dorsiflex the ankle?

A

Tibialis anterior, extensor hallucis longus, and extensor digitorum longus

38
Q

What muscles plantar flex the ankle?

A

Gastrocnemius and soleus

39
Q

What muscles invert the foot?

A

Tibialis anterior and tibialis posterior

40
Q

What muscles evert the foot?

A

Fibularis longus and brevis

Kinesiology II Lab (6 decks)

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