Medial Thigh muscles Flashcards

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0
Q

Insertion of adductor Longus

A

middle third of linea aspera of femur

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1
Q

Adductor Longus origin

A

Body of pubis inferior to pubic crest

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2
Q

Innervation of Adductor longus

A

Obturator Nerve (l2,L3,L4)

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3
Q

Action of Adductor longus

A

adducts hip joint

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4
Q

Adductor Brevis origin

A

Body and inferior ramus of pubis

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5
Q

Insertion of Adductor Brevis

A

Pectineal line and proximal part of linea aspera of femur

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6
Q

Innervation of Adductor Brevis

A

Obturator Nerve (L2,L3,L4)

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7
Q

Action of adductor Brevis

A

Adducts hip joint and to some extent flexes it

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8
Q

Adductor Magnus origin

A

Adductor part: Inferior ramus of pubis and ramus of ischium

hamstring part: ischial tuberosity

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9
Q

Adductor Magnus insertion

A

Adductor part: Gluteal Tuberosity, linea aspera, medial supracondylar line
Hamstring part: adductor tubercle of femur

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10
Q

Innervation of Adductor magnus

A

Adductor part: Obturator nerve (L2, L3, L4)

Hamstring part: Tibial part of sciatic nerve( L4)

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11
Q

Action of adductor Magnus

A

Adducts hip joint
its adductor part also flexes hip joint
hamstring part extends it

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12
Q

Origin Gracilis

A

Body and inferior ramus of pubis

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13
Q

Insertion of Gracilis

A

Superior part of medial surface of tibia

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14
Q

Innervation of Gracilis

A

Obturator nerve L2 L3

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15
Q

Action of Gracilis

A

Adducts hip joint

flexes knee joint and helps rotate medially

16
Q

Origin of obturator externus

A

Margins of obturator foramen and obturator membrane

17
Q

Innervation of Obturator externus

A

Obturator nerve L3 L4

18
Q

Insertion of obturator Externus

A

trochanteric fossa of femur

19
Q

Action of obturator externus

A

laterally rotates hip joint

pulls head of femur into acetabulum holding pelvis steady