Anatomy of the lower limb Flashcards

1
Q

Rectus femoris - origin

A

anterior inferior iliac spine

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2
Q

rectus femoris - insertion

A

Patella via quadriceps tendon

Tibial tuberosity via patellar ligaments

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3
Q

rectus femoris - action

A

extension of leg at knee joint

Flexion of the thigh at the hip joint

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4
Q

vastus lateralis - origin

A

greater trochanter of femur

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5
Q

vastus lateralis - insertion

A

Patella via quadriceps tendon

Tibial tuberosity via patellar ligaments

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6
Q

vastus lateralis - action

A

extension of the leg at the knee joint

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7
Q

vastus medialis - origin

A

Linea aspera of femur

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8
Q

vastus medialis - insertion

A

Patella via quadriceps tendon

Tibial tuberosity via patellar ligaments

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9
Q

vastus intermedius - origin

A

anterior proximal femoral surface

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10
Q

vastus intermedius - insertion

A

Patella via quadriceps tendon

Tibial tuberosity via patellar ligaments

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11
Q

vastus intermedius - action

A

extension of leg at the knee joint

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12
Q

biceps femoris - origin

A

Long head - ischial tuberosity

Short head - Linea aspera

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13
Q

vastus medialis - action

A

extension of the leg at knee joint

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14
Q

Biceps femoris - insertion

A

head of fibula

Lateral condyle of tibia

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15
Q

biceps femoris - actions

A

extension of the thigh at hip joint

Flexion of the leg at knee joint

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16
Q

semimembranosus - origin

A

ischial tuberosity

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17
Q

semimembranosus - insertion

A

medial condyle of the tibia

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18
Q

semimembranosus - actions

A

Extension of the thigh at hip joint

Flexion of the leg at the knee joint

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19
Q

semitendinosus - origin

A

ischial tuberosity

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20
Q

semitendinosus - insertion

A

proximal medial surface of the tibia

21
Q

semitendinosus - actions

A

extension of thigh at hip joint

Flexion of leg at knee joint

22
Q

gluteus maximus - origin

A

iliac crest
Sacrum
Coccyx

23
Q

gluteus maximus - insertion

A

Gluteal tuberosity

24
Q

Gluteal maximus - actions

A

Abduction of the thigh
Rotation of the thigh
Extension of the thigh

25
Q

gluteal medius - origin

A

ilium

26
Q

gluteus medius - insertion

A

greater trochanter of femur

27
Q

gluteus medius - actions

A

abduction of thigh at hip joint

Rotation of thigh at hip joint

28
Q

gluteus minimus - origin

A

ilium

29
Q

gluteus minimus - insertion

A

greater trochanter of femur

30
Q

gluteus minimus - actions

A

abduction of thigh at hip joint

Rotation of the thigh at hip joint

31
Q

adductor brevis - origin

A

pubis

32
Q

adductor brevis - insertion

A

Linea aspera of femur

33
Q

adductor brevis - actions

A

adduction, flexion and rotation of thigh at hip joint

34
Q

Adductor longus - origin

A

pubis

35
Q

Adductor longus - insertion

A

Linea aspera of femur

36
Q

adductor longus -actions

A

adduction, flexion and rotation of thigh at hip joint

37
Q

Adductor magnus - origin

A

pubis
Ischium
Ischial tuberosity

38
Q

adductor magnus - insertion

A

Linea aspera of femur

39
Q

adductor magnus - actions

A

adduction, flexion and rotation of thigh at hip joint

40
Q

tibialis anterior - origin

A

lateral condyle of tibia

Anterior margin of tibia

41
Q

tibialis anterior - insertion

A

Tarsus and first metasarsal

42
Q

tibialis anterior - actions

A

flexion of ankle
Dorsiflexion of foot
Inversion of foot

43
Q

gastrocnemius - origin

A

Medial and lateral condyles of femur

44
Q

gastrocnemius - insertion

A

calcaneus via Achilles / calcaneal tendon

45
Q

Gastrocnemius - actions

A

flexion of the leg at knee joint
extension of the ankle
Plantar flexion of foot

46
Q

soleus - origin

A

Head and shaft of fibula

Shaft of tibia

47
Q

soleus - insertion

A

calcaneus via Achilles / calcaneal tendon

48
Q

soleus - actions

A

extension of the ankle

Plantar flexion of foot