Medial Thigh Muscles Flashcards by Allen Daniel | Brainscape

Q

Gracilis

Origin

Insertion

A

Origin:

Ischiopubic ramus

Insertion:

Med. tibia

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Q

Gracilis

Action

Innervation

A

Action:

Flexon (weak)

Innervation:

Obturator n.

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Q

Obturator Externus

Origin

Insertion

A

Origin:

Obturator membrane
Surrounding bone

Insertion:

Trochanteric fossa

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Q

Obturator Externus

Action

Innervation

A

Action:

Externally rotates hip

Innervation:

Obturator n.

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Q

Pectineus

Origin

Insertion

A

Origin:

Pecten of pubis

Insertion:

Spiral line

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Q

Pectineus

Action

Innervation

A

Action:

Adduction
Flexes/med. rotates hip

Innervation:

Femoral n. (L2-4)

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Q

Adductor Magnus

Origin

Insertion

A

Origin:

Pubis

Insertion:

Adductor part: entire linea aspera
Hamstring part: adductor tubercle (med epi. femur)

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Q

Adductor Magnus

Action

Innervation

A

Action:

Adducts

Innervation:

Obturator n.
Tibial n. (ham. part)

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Q

Adductor Longus

Origin

Insertion

A

Origin:

Pubis

Insertion:

Middle 1/3 of linea aspera

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Q

Adductor Longus

Action

Innervation

A

Action:

Adducts

Innervation:

Obturator n.

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Q

Adductor Brevis

Origin

Insertion

A

Origin:

Pubis

Insertion:

Lesser trochanter/linea aspera

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Q

Adductor Brevis

Action

Innervation

A

Action:

Adducts

Innervation:

Obturator n.

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