Group 4 Muscles Flashcards

1
Q

Semimembranosus Origin

A

Ischial tuberosity

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2
Q

Semimembranosus Insertion

A

Medial condyle of tibia

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3
Q

Semimembranosus nerve

A

Tibial part of sciatic nerve

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4
Q

Semimembranosus action

A

Extension of hip Flexion of knee

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5
Q

Semitendinosus Origin

A

Ischial tuberosity

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6
Q

Semitendinosus Insertion

A

Pes anserinus (tibia)

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7
Q

Semitendinosus nerve

A

Sciatic

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8
Q

Semitendinosus action

A

Extension of hip Flexion of knee

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9
Q

Biceps Femoris (long and short heads) Origin

A

Ischial tuberosity Linea aspera Femur

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10
Q

Biceps Femoris (long and short heads) Insertion

A

head of fibula

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11
Q

Biceps Femoris (long and short heads) nerve

A

long head: tibial short head: common fibular nerve

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12
Q

Biceps Femoris (long and short heads) action

A

Extension of hip Flexion of knee Lat. rotates knee

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13
Q

Rectus Femoris Origin

A

anterior inferior iliac spine. acetabulum.

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14
Q

Rectus Femoris Insertion

A

patellar tendon

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15
Q

Rectus Femoris nerve

A

femoral

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16
Q

Rectus Femoris action

A

Extension of knee Flexion of hip

17
Q

Vastus Lateralis Origin

A

Greater trochanter, Intertrochanteric line, and Linea aspera of the Femur

18
Q

Vastus Lateralis Insertion

A

Patella via the Quadriceps tendon and Tibial tuberosity via the Patellar ligament

19
Q

Vastus Lateralis nerve

A

femoral

20
Q

Vastus Lateralis action

A

Extends knee

21
Q

Vastus Medialis Origin

A

Medial side of femur

22
Q

Vastus Medialis Insertion

A

Quadriceps tendon

23
Q

Vastus Medialis nerve

A

femoral

24
Q

Vastus Medialis action

A

Extends knee

25
Q

Vastus Intermedius Origin

A

Anterolateral femur

26
Q

Vastus Intermedius Insertion

A

Quadriceps tendon

27
Q

Vastus Intermedius nerve

A

femoral

28
Q

Vastus Intermedius action

A

Extends knee

29
Q

Articularis Genu Origin

A

femur

30
Q

Articularis Genu Insertion

A

suprapatellar bursa

31
Q

Articularis Genu nerve

A

femoral

32
Q

Articularis Genu action

A

Extends knee