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Structural Kinesiology > Lower Extremity Quizlet > Flashcards

Lower Extremity Quizlet Flashcards

1
Q

what movements can the ankle do?

A

dorsiflexion, plantarflexion, inversion, and eversion

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2
Q

in what plane does dorsiflexion of the ankle happen?

A

Sagittal

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3
Q

about what axis does dorsiflexion of the ankle happen?

A

medial/lateral axis

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4
Q

how many muscles are involved in dorsiflexion of the ankle?

A

three

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5
Q

what muscles are involved in dorsiflexion of the ankle?

A

tibialis anterior, extensor digitorum longus, extensor hallucis longus

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6
Q

in what plane does plantarflexion of the ankle happen?

A

sagittal plane

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7
Q

about what axis does plantarflexion of the ankle happen?

A

medial/lateral axis

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8
Q

how many muscles are involved in plantarflexion of the ankle?

A

8

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9
Q

what muscles are involved in plantarflexion of the ankle?

A

gastrocnemius, soleus, tibialis posterior, peroneus longus, peroneus brevis, flexor digitorum longus, flexor hallucis longus, plantaris

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10
Q

in what plane does inversion of the ankle happen?

A

Frontal

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11
Q

about what axis does inversion of the ankle happen?

A

anterior/posterior axis

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12
Q

how many muscles are involved in inversion of the ankle?

A

5

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13
Q

what muscles are involved in inversion of the ankle?

A

tibialis anterior, tibialis posterior, flexor digitorum longus, flexor hallucis longus, extensor hallucis longus

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14
Q

in what plane does eversion of the ankle occur?

A

frontal plane

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15
Q

about what axis does eversion of the ankle happen?

A

Anterior/posterior axis

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16
Q

how many muscles are involved in eversion of the ankle?

A

Three

17
Q

what muscles are involved in eversion of the ankle?

A

peroneus longus, extensor digitorum longus, peroneus brevis

18
Q

what movements can the knee do?

A

flexion, extension, medial rotation, lateral rotation

19
Q

in what plane does flexion of the knee occur?

A

Sagittal

20
Q

about what axis does flexion of the knee occur?

A

Medial/lateral axis

21
Q

how many muscles are involved in flexion of the knee?

A

8

22
Q

what muscles are involved in flexion of the knee?

A

biceps femoris, semimembranosus, semitendinosus, gracilis, sartorius, gastrocnemius, popliteus, plantaris

23
Q

what muscles make up the hamstrings?

A

biceps femoris, semitendinosus, semimembranosus

24
Q

what muscles are included in the pes attachment area?

A

semitendinosus, gracilis, sartorius

25
Q

in what plane does extension of the knee happen?

A

Sagittal plane

26
Q

about what axis does extension of the knee happen?

A

Medial/lateral axis

27
Q

how many muscles are involved in extension of the knee?

A

4

28
Q

what muscles are involved in extension of the knee?

A

rectus femoris, vastus lateralis, vastus medialis, vastus intermedius

29
Q

what muscles make up the quads?

A

rectus femoris, vastus lateralis, vastus medialis, vastus intermedius

30
Q

in what plane does medial rotation of the knee happen?

A

transverse

31
Q

about what axis does medial rotation of the knee happen

A

Longitudinal axis

32
Q

how many muscles are involved in medial rotation of the knee?

A

4

33
Q

what muscles are involved in medial rotation of the knee?

A

semimembranosus, semitendinosus, gracilis, sartorius, popliteus

34
Q

in what plane does lateral rotation of the knee occur?

A

Transverse plane

35
Q

about what axis does lateral rotation of the knee occur?

A

longitudinal axis

36
Q

how many muscles are involved in lateral rotation of the knee?

A

1

37
Q

what muscles are involved in lateral rotation of the knee?

A

biceps femoris long and short head

38
Q

what must occur for medial and lateral rotation of the knee to happen?

A

it must be passive, foot must be planted and the knee must be flexed

39
Q
A

Structural Kinesiology (9 decks)

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