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OTD806 > Unit II Mx Actions > Flashcards

Unit II Mx Actions Flashcards

1
Q

Piriformis

A

lateral rotation of hip

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2
Q

Obturator internus

A

lateral rotation of hip

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3
Q

Levator ani

A

supports pelvic viscera

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4
Q

Coccygeus

A

supports pelvic viscera; flex coccyx

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5
Q

Sartorius

A

flex abduct, lateraly rotate thigh; rotate leg at knee

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6
Q

iliacus

A

flex thigh; flex trunk when sitting up

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7
Q

Psoas major

A

flex thigh; flex trunk when sitting up

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8
Q

pectineus

A

flex, adduct thigh

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9
Q

rectus femoris (quadriceps femoris)

A

extend leg; flex thigh

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10
Q

vastus lateralis (quadriceps femoris)

A

EXTEND LEG

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11
Q

vastus medialis

A

extend leg; stabilize patella

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12
Q

vastus intermedius

A

extend leg

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13
Q

articularis genu

A

retract synovial membrane during knee motions

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14
Q

gluteus maximus

A

extend, laterally rotate thigh; extend knee; extend trunk

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15
Q

gluteus medius

A

abduct thigh, tilt pelvis

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16
Q

gluteus medius anterior fibers

A

medially rotate thigh

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17
Q

gluteus minimis

A

abduct thigh, tilt pelvis

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18
Q

gluteus minimis anterior fibers

A

medially rotate thigh

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19
Q

tensor fasciae latae

A

flex, abduct thigh, extend knee

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20
Q

piriformis

A

laterally rotate hip

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21
Q

Obturator internus

A

laterally rotate thigh at hip

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22
Q

Gemellus superior

A

laterally rotate thigh at hip

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23
Q

Gemellus inferior

A

laterally rotate thigh at hip

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24
Q

Quadratus femoris

A

laterally rotate thigh at hip

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25
Q

Adductor longus

A

adduct thigh

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26
Q

Adductor brevis

A

adduct thigh

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27
Q

Adductor magnus

A

adduct thigh, medial rotation

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28
Q

Adductor magnus hamstring portion

A

extend thigh at hip joint

29
Q

Obturator externus

A

lateral rotation thigh

30
Q

Biceps Femoris

A

flex, laterally rorate knee

31
Q

Biceps Femoris long head

A

extend thigh

32
Q

Semitendinosus

A

flex, medially rotate knee, extend thigh

33
Q

Semimembranosus

A

flex, medially rotate knee, extend thigh

34
Q

Adductor Magnus (hamstring portion)

A

extend thigh

35
Q

Tibialis Anterior

A

dorsiflexion, inversion of foot

36
Q

Tibialis Anterior hold up what arch

A

medial longitudinal arch

37
Q

Extensor digitorum longus

A

extends toes, extends foot

38
Q

Peroneus tertius

A

dorsiflexion, eversion of foot

39
Q

Extensor hallucis longus

A

extends big toe; dorsiflexion, inversion foot

40
Q

Extensor digitorum brevis

A

Extends MP joint digit 1-4

41
Q

Peroneus longus

A

foot eversion, plantar flexion

42
Q

Peroneus longus supports what arches

A

lateral longitudinal and transverse

43
Q

Peroneus brevis

A

foot eversion

44
Q

Peroneus brevis supports what arches

A

lateral longitudinal arch

45
Q

Gastrocnemius

A

plantar flexion, knee flexion

46
Q

Plantaris

A

plantar flexion, knee flexion

47
Q

Soleus

A

plantar flexion

48
Q

Mx provides main propulsive force while walking and running

49
Q

Mx active postural posterior compartment of leg

50
Q

Popliteus

A

knee flexion, lateral rotation femur, medial rotation tibia, moves lateral meniscus

51
Q

Flexor digitorum longus

A

flexes digits 2-5, plantar flexion,

52
Q

Flexor digitorum longus supports what arch

A

medial and lateral longitudinal arch

53
Q

Flexor hallucis longus

A

flex big toe, plantar flexion

54
Q

Flexor hallucis longus supports what arch

A

medial longitudinal arch

55
Q

Tibialis posterior

A

plantar flexion, inversion foot

56
Q

Tibialis posterior supports what arch

A

medial and lateral longitudinal arch

57
Q

First layer of foot - Abductor hallucis

A

flex big toe

58
Q

First layer of foot - Flexor digitorum brevis

A

flex digits 2-5

59
Q

First layer of foot - Abductor digiti minimi

A

flex digit 5

60
Q

2nd layer of foot - Quadratus plantae

A

flex digits 2-5

61
Q

2nd layer of foot - Lumbricals

A

flex MP joints, extend IP joints digits 2-5

62
Q

2 tendons on 2nd layer of foot

A

Flexor digitorum longus tendon, Flexor hallucis longus tendon

63
Q

3rd layer of foot - Flexor hallucis brevis

A

Flex MTP joint of digit 1

64
Q

3rd layer of foot - Adductor hallucis

A

Flex MTP joint of digit 1, adduct big toe

65
Q

3rd layer of foot - Flexor digiti minimi brevis

A

Flex MTP joint of digit 5

66
Q

4th layer of foot - Dorsal interossei (4x)

A

abduct toes

67
Q

4th layer of foot - Plantar interossei (3x)

A

adduct toes

68
Q

2 tendons in 4th layer of foot

A

Peroneus longus, Tibialis posterior tendons

OTD806 (43 decks)

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