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Anatomical Kinesiology > Muscles of the Hip, Knee, and Lower Leg > Flashcards

Muscles of the Hip, Knee, and Lower Leg Flashcards

1
Q

Concentric Contractions

A

involved muscle developing tension as it shortens; against gravity

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2
Q

Eccentric Contractions

A

involve the muscle lengthening under tension; slow with gravity

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3
Q

Isometric contraction

A

tension is developed within muscle but joint angles remain constant; static contractions

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4
Q

Agonist Muscles

A

primary or prime movers, or muscles most involved

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5
Q

Antagonist muscles

A

located on opposite side of joint from agonist; work in cooperation with agonist muscles by relaxing & allowing movement; when contracting concentrically perform the opposite joint motion of agonist

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6
Q

Gastrocnemius muscle

A

plantar flexion of ankle, flexion of knee

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7
Q

Soleus Muscle

A

plantar flexion of ankle

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8
Q

Peroneus Longus Muscle

A

Eversion of foot, plantar flexion of ankle

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9
Q

Peroneus Brevis

A

eversion of foot, plantar flexion of ankle

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10
Q

Peroneus Tertius

A

Eversion of foot, Dorsiflexion of ankle

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11
Q

Extensor Digitorum Longus

A

Extension of four lesser toes, dorsiflexion of ankle, eversion of foot

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12
Q

Extensor Hallucis Longus

A

Dorsiflexion of ankle, extension of great toe, weak inversion of foot

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13
Q

Tibialis Anterior

A

*shin splint muscles* Dorsiflexion of anke, inversion of foot

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14
Q

Tibialis Posterior

A

Plantar flexion of ankle, Inversion of foot

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15
Q

Flexor Digitorum Longus

A

Flexion of 4 lesser toes, inversion of foot, plantar flexion of ankle

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16
Q

Flexor Hallucis Longus

A

Flexion of great toe, Inversion of foot, Plantar flexion of ankle

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17
Q

Agonists of Ankle Dorsiflexion

A

Tibialis anterior, Extensor digitorum longus, peroneus tertius, extensor hallucis longus

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18
Q

Agonists of Ankle Plantarflexion

A

Gastrocnemius, Soleus, Flexor Digitorum Longus, Flexor Hallucis Longus, Peroneous Longus, Peroneus Brevis, Plantaris, Tibialis Posterior

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19
Q

Agonists of Transverse Tarsal and Subtalar Inversion

A

Tibialis Anterior, Tibialis Posterior, Flexor DIgitorum Longus, Flexor Hallucis Longus

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20
Q

Agonists of Transverse Tarsal and Subtalar Eversion

A

Peroneus longus, Peroneus brevis, Peroneus tertius, extensor digitorum longus

21
Q

Agonists of Toe Flexion

A

Flexor Hallucis longus, flexor digitorum longus

22
Q

Agonists of Toe Extension

A

Extensor hallucis longus, extensor digitorum longus

23
Q

Rectus Femoris

A

flexion of hip, extension of knee, anterior pelvic rotation *Quad

24
Q

Vastus Lateralis

A

Extension of knee *Quad

25
Q

Vastus Intermedius

A

Extension of knee *Quad

26
Q

Vastus Medialis

A

Extension of knee *Quad

27
Q

Semitendinosus

A

Flexion of knee, extnesion of hip, internal rotation of hip, internal rotation of flexed knee, posterior pelvic rotation *hamstring

28
Q

Semimembranosus

A

flexion of knee, Extension of hip, internal rotation of hip, intrernal rotation of flexed knee, posterior pelvic rotation *hamstring

29
Q

Biceps Femoris

A

Flexion of knee, extension of hip, external rotation of hip, external rotation of flexed knee, posterior pelvic rotation *hamstring

30
Q

Popliteus

A

Flexion of knee, Internal rotation of flexed knee

31
Q

Agonists of knee Extension

A

rectus femoris, vastus lateralis, vastus intermedius, vastus medialis

32
Q

Agonists of knee flexion

A

Biceps femoris, semitendinosus, semimembranosus

33
Q

Agonists of Knee internal rotation

A

semitendinosus, semimembranosus, popliteus

34
Q

Agonists of knee external rotation

A

Biceps femoris

35
Q

Iliopsoas

A

Hip flexion, hip abduction

36
Q

Sartorius

A

hip flexion, hip abduction, hip external rotation

37
Q

Gluteus maximus

A

Hip extension, Hip external rotation

38
Q

Gluteus Medius and Minimus

A

Hip adduction, hip internal rotation

39
Q

Tensor Fasciae Latae

A

Hip abduction, Hip flexion, Hip internal rotation

40
Q

Adductor longus

A

hip adduction, hip flexion

41
Q

adductor brevis

A

hip adduction, hip flexion

42
Q

adductor magnus

A

hip adduction, hip extension

43
Q

Pectineus

A

Hip adduction, hip flexion

44
Q

Gracilis

A

Hip adduction, hip flexion

45
Q

Agonists of Hip flexion

A

Iliopsoas, Rectus femoris, Sartorius

46
Q

Agonists of Hip Extension

A

Gluteus maximus, biceps femoris, semitendinosus, semimembranosus

47
Q

Agonists of Hip Abduction

A

Gluteus medius, gluteus minimus, tensor fasciae latae

48
Q

agonists of hip adduction

A

adductor longus, adductor brevis, adductor magnus, pectineus, gracilis

Anatomical Kinesiology (1 decks)

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