Lower Extremity Quizlet

Question 1

what movements can the ankle do?

Answer 1

dorsiflexion, plantarflexion, inversion, and eversion

Question 2

in what plane does dorsiflexion of the ankle happen?

Answer 2

Sagittal

Question 3

about what axis does dorsiflexion of the ankle happen?

Answer 3

medial/lateral axis

Question 4

how many muscles are involved in dorsiflexion of the ankle?

Answer 4

three

Question 5

what muscles are involved in dorsiflexion of the ankle?

Answer 5

tibialis anterior, extensor digitorum longus, extensor hallucis longus

Question 6

in what plane does plantarflexion of the ankle happen?

Answer 6

sagittal plane

Question 7

about what axis does plantarflexion of the ankle happen?

Answer 7

medial/lateral axis

Question 8

how many muscles are involved in plantarflexion of the ankle?

Answer 8

8

Question 9

what muscles are involved in plantarflexion of the ankle?

Answer 9

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

Question 10

in what plane does inversion of the ankle happen?

Answer 10

Frontal

Question 11

about what axis does inversion of the ankle happen?

Answer 11

anterior/posterior axis

Question 12

how many muscles are involved in inversion of the ankle?

Answer 12

5

Question 13

what muscles are involved in inversion of the ankle?

Answer 13

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

Question 14

in what plane does eversion of the ankle occur?

Answer 14

frontal plane

Question 15

about what axis does eversion of the ankle happen?

Answer 15

Anterior/posterior axis

Question 16

how many muscles are involved in eversion of the ankle?

Answer 16

Three

Question 17

what muscles are involved in eversion of the ankle?

Answer 17

peroneus longus, extensor digitorum longus, peroneus brevis

Question 18

what movements can the knee do?

Answer 18

flexion, extension, medial rotation, lateral rotation

Question 19

in what plane does flexion of the knee occur?

Answer 19

Sagittal

Question 20

about what axis does flexion of the knee occur?

Answer 20

Medial/lateral axis

Question 21

how many muscles are involved in flexion of the knee?

Answer 21

8

Question 22

what muscles are involved in flexion of the knee?

Answer 22

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

Question 23

what muscles make up the hamstrings?

Answer 23

biceps femoris, semitendinosus, semimembranosus

Question 24

what muscles are included in the pes attachment area?

Answer 24

semitendinosus, gracilis, sartorius

Question 25

in what plane does extension of the knee happen?

Answer 25

Sagittal plane

Question 26

about what axis does extension of the knee happen?

Answer 26

Medial/lateral axis

Question 27

how many muscles are involved in extension of the knee?

Answer 27

4

Question 28

what muscles are involved in extension of the knee?

Answer 28

rectus femoris, vastus lateralis, vastus medialis, vastus intermedius

Question 29

what muscles make up the quads?

Answer 29

rectus femoris, vastus lateralis, vastus medialis, vastus intermedius

Question 30

in what plane does medial rotation of the knee happen?

Answer 30

transverse

Question 31

about what axis does medial rotation of the knee happen

Answer 31

Longitudinal axis

Question 32

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

Answer 32

4

Question 33

what muscles are involved in medial rotation of the knee?

Answer 33

semimembranosus, semitendinosus, gracilis, sartorius, popliteus

Question 34

in what plane does lateral rotation of the knee occur?

Answer 34

Transverse plane

Question 35

about what axis does lateral rotation of the knee occur?

Answer 35

longitudinal axis

Question 36

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

Answer 36

1

Question 37

what muscles are involved in lateral rotation of the knee?

Answer 37

biceps femoris long and short head

Question 38

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

Answer 38

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