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A&P Lab > Muscle Quiz 2 > Flashcards

Muscle Quiz 2 Flashcards

1
Q

Biceps Femoris Origin

A

Ischial tuberosity of os coxa

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2
Q

Biceps Femoris Insertion

A

Head on fibula and lateral condyle of tibia

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3
Q

Biceps femoris Action

A

Flexes leg at knee

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4
Q

Semitendinosus Origin

A

Ischial tuberosity of os coxa

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5
Q

Semitendinosus Insertion

A

Proximal tiba, medial to tibial tuberosity

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6
Q

Semitendinosus Action

A

Flexes leg at knee

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7
Q

Semimembranosus Origin

A

Ischial tuberosity of os coxa

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8
Q

Semimembranosus Insertion

A

Posterior medial condyle of the tibia

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9
Q

Semimembranosus Action

A

Flexes leg at knee

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10
Q

Rectus femoris Origin

A

Anterior inferior iliac spine and ilium above the acetabulum

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11
Q

Rectus femoris Insertion

A

Quadriceps tendon to the base of the patella and onto the tibial tuberosity

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12
Q

Rectus femoris Action

A

Flexes thigh at hip

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13
Q

Vastus lateralis Origin

A

Greater trochanter

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14
Q

Vastus lateralis Insertion

A

Quadriceps tendon to base of patella and onto the tibial tuberosity

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15
Q

Vastus lateralis Action

A

Extends leg at knee

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16
Q

Vastus medialis Origin

A

Intertrochanteric line

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17
Q

Vastus medialis Insertion

A

Quadriceps tendon to base of patella and onto the tibial tuberosity

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18
Q

Vastus medialis Action

A

Extends leg at knee

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19
Q

Vastus Intermedius Origin

A

Anterior and lateral surfaces of femur shaft

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20
Q

Vastus Intermedius Insertion

A

Quadriceps tendon to base of patella and onto the tibial tuberosity

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21
Q

Vastus Intermedius Action

A

Extends leg at knee

22
Q

Sartorius Origin

A

Anterior superior iliac spine

23
Q

Sartorius Insertion

A

Proximal tibia, medial to tibial tuberosity

24
Q

Sartorius Actiion

A

Flexes leg at knee

25
Q

Gracilis Origin

A

Inferior border of pubic body

26
Q

Gracilis Insertion

A

Proximal medial surface of the tibia

27
Q

Gracilis Action

A

Flexes leg at the knee

28
Q

Adductor magnus Origin

A

Oblique head- inferior ramus of pubis and the ischial ramus

Vertcial head- ischial tuberosity

29
Q

Adductor magnus Insertion

A

Oblique head- Gluteal tuberosity

Vertical head- adductor tubercle of femur

30
Q

Adductor magnus Action

A

Oblique head- adducts and flexes the thigh at hip

Vertical head- extends thigh at hip

31
Q

Adductor longus Origin

A

Superior aspect of pubis, below the pubic tubercle

32
Q

Adductor longus Insertion

A

Linea aspera of femur

33
Q

Adductor longus Action

A

Adducts and flexes

34
Q

Adductor brevis Origin

A

Lateral surface of inferior ramus of pubis

35
Q

Adductor brevis Insertion

A

Proximal portion of linea aspera

36
Q

Adductor brevis Action

A

Adducts and flexes

37
Q

Gluteus medius Origin

A

Outer surface of ilium

38
Q

Gluteus medius Insertion

A

Lateral and superior surfaces of the greater trochanter of femur

39
Q

Gluteus medius Action

A

Abducts thigh at hip
Medially rotates thigh
Laterally rotate thigh at hip

40
Q

Gluteus maximus Origin

A

Surface of the ilium posterior to posterior gluteal line and posterior inferior surface of sacrum and coccyx

41
Q

Gluteus maximus Insertion

A

Gluteal tuberosity of femur

42
Q

Gluteus maximus Action

A

Extends laterally rotates thigh at the hip

Help abduct the thigh

43
Q

Gastrocnemius Origin

A

Medial head- medial condyle of the femur

Lateral head- lateral condyle of the femur

44
Q

Gastrocnemius Insertion

A

Posterior calcaneus

45
Q

Gastrocnemius Action

A

Plantar flexion

46
Q

Soleus Origin

A

Proximal half of posterior surface of tibia

47
Q

Soleus Insertion

A

Posterior calcaneus

48
Q

Soleus Action

A

Plantar flexion

49
Q

Tibialis Anterior Origin

A

Lateral condyle

50
Q

Tibialis Anterior Insertion

A

Medial and plantar surfaces of medial cuneiform

51
Q

Tibialis Anterior Action

A

Dorsi flexion

A&P Lab (9 decks)

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