Deep Hip Muscle Rotators Flashcards by Daniel Suarez | Brainscape

Q

Where is the origin of the Piriformis?

A

Anterior surface of the sacrum

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Q

Where is the insertion of the Piriformis?

A

Greater trochanter

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Q

Where is the function of the Piriformis?

A

Lateral rotation, abduction

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Q

Where is the origin of the Superior Gemellus?

A

Ischium

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Q

Where is the insertion of the Superior Gemellus?

A

Greater trochanter

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Q

What is the function of the Superior Gemellus?

A

Lateral rotation, abduction

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Q

Where is the origin of the Obturator Internus?

A

Ishial tuberosity

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Q

Where is the insertion of the Obturator Internus?

A

Greater trochanter

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Q

What is the function of the Obturator Internus?

A

Lateral rotation

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Q

Where is the origin of the Inferior Gemellus?

A

Ischium

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Q

Where is the insertion of the Inferior Gemellus?

A

Greater trochanter

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Q

What is the function of the Inferior Gemellus?

A

Lateral rotation, abduction

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Q

Where is the origin of the Quadratus femoris?

A

Ishial tuberocity

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Q

Where is the insertion of the Quadratus femoris?

A

Greater trochanter

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Q

What is the function of the Quadratus femoris?

A

Lateral rotation

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Q

Where is the origin of the Obturator Externus?

A

External surface of the obturator membrane

Q

Where is the insertion of the Obturator Externus?

A

Greater trochanter

Q

What is the function of the Obturator Externus?

A

Lateral rotation, abduction