Medial and Posterior Thigh Flashcards

Muscle, Origin, Insertion, iNnervation, Function

1
Q

O: Adductor Longus

A

O: External surface of body of pubis (triangular depression inferior to the pubic crest and lateral to pubic symphysis)

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2
Q

I: Adductor Longus

A

I: Linea aspera on middle one third of shaft of femur

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3
Q

N: Adductor Longus

A

N:
L2, L3, L4
Obturator Nerve (anterior division)

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4
Q

F: Adductor Longus

A

F: Adducts and medially rotates thigh at hip joint

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5
Q

O: Gracilis

A

O: A line on the external surfaces of the body of the pubis, the inferior pubic ramus, and the ramus of the ischium

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6
Q

I: Gracilis

A

I: Medial surface of the proximal shaft of tibia

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7
Q

N: Gracilis

A

L2, L3

Obturator N.

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8
Q

F: Gracilis

A

Adducts thigh at hip jiont and flexes leg at knee joint

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9
Q

O: Adductor Magnus

Adductor portion

A

O: Ischiopubic ramus

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10
Q

O: Adductor Magnus

Hamstring portion

A

O: Ischial tuberosity

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11
Q

I: Adductor Magnus

Adductor portion

A

I: Posterior surface of proximal femur, linea aspera, medial supracondylar line

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12
Q

I: Adductor Magnus, Hamstring portion

A

I: Adductor tubercle and supracondylar line

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13
Q

N: Adductor Magnus, Adductor portion

A

N: L2, L3, L4

Obturator N.

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14
Q

N: Adductor Magnus, Hamstring portion

A
N: L4, S1
Sciatic Nerve (tibial division)
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15
Q

F: Adductor Magnus

Adductor Portion and Hamstring portion

A

F: Adducts and medially rotates thigh at hip joint

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16
Q

F: Adductor Magnus

Hamstring portion and Adductor portion

A

F: Adducts and medially rotates thigh at hip joint

17
Q

O: Semi-membranosus

A

O: Superolateral impression on the ischial tuberosity

18
Q

I: Semi-membranosus

A

I: Medial surface of prxoimal tibia

19
Q

N: Semi-membranosus

A

N: L5, S1, S2

Sciatic Nerve

20
Q

F: Semi-membranosus

A

F: Flexes leg at knee joint and extends thigh at hip joint medially rotates thigh at hip joint and leg at knee joint

21
Q

O: Semi-tendinosus

A

O: Inferomedial part of the upper area of the ischial tuberosity

22
Q

I: Semi-tendinosus

A

I: Medial surface of proximal tibia

23
Q

N: Semi-tendinosus

A

N: L5, S1, S2

Sciatic Nerve

24
Q

F: Semi-tendinosus

A

F: Flexes leg at knee joint and extends thigh at hip joint medially rotates thigh at hip joint and leg at knee joint

25
Q

O: Biceps femoris

A

O:
Long head- inferomedial part of the upper part of ischial tuberosity
Short head: lateral lip of linea aspera

26
Q

I: Biceps femoris

A

I: Head of fibula

27
Q

N: Biceps femoris

A

N:
Long head: L5, S1, S2 Sciatic N (tibial)
Short head: L5, S1, S2 Sciatic N (fibular

28
Q

F: Biceps femoris

A

F: Flexes and laterally rotates leg at knee joint.

Extends and laterally rotates the thigh at hip joint