Posterior compartment of the thigh Flashcards by Evelyn Yang | Brainscape

Q

Origin for Semitendinosis

A

Ischial tuberosity

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Q

Insertion Semitendinosis

A

Superior, medial tibia (pes anserine)

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Q

Innervation for Semitendinosis

A

Sciatic nerve (Tibial division) L4-5, S1-3

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Q

Action for Semitendinosis

A

Hip extension and knee flexion

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Q

Origin for semimembranosis

A

Ischial tuberosity

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Q

insertion for semimembranosis

A

posterior medial tibia, medial meniscus

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Q

innervation for semimembranosis

A

Sciatic nerve (tibial division) L4-5, S1-3

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Q

Action for semimembranosis

A

hip extension, knee flexion

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Q

Origin for Biceps femoris

A

Long head: Ischial tberosity

Short head: Supracondylar line of femur

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Q

Insertion for Biceps femoris

A

fibual head

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Q

Innervation for Biceps femoris

A

Sciatic nerve (Common fibula division) L4-5, S1-3

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Q

Action for Biceps femoris

A

Hip extension-long head in general does hip flexion

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