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16 Cards in this Set
- Front
- Back
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What are the points of anchorage of the External Genitalia
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1. the bony margin of the anterior half of the pelvic outlet
2. a thick, fibrous, perineal membrane, which fills the area |
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What are the constituents and supporting structures of the Pelvic Floor?
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Levator Ani Muscles (Iliococcygeus, Pubococcygeus and Puborectalis muscles)
Obturator Internus Perineal membrane Isciocavernosus Bulbocavernosus Superficial Transverse Perineal Muscle Sacrotuberous and Sacrospinous ligaments |
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What are the spines of the pelvic bone?
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Anterior Superior
Anterior Inferior Posterior Superior Posterior Inferior Ishcial |
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What are the tubercles of the pelvic bone
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Pubic Tubercle
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What are the tuberositites of the pelvic bone
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Ischial
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What are the notches of the pelvic bone?
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Greater Sciatic
Lesser Sciatic |
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What are the muscles of the pelvic wall?
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Obturator Internus
Piriformis |
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What are the apertures of the pelvic wall?
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Obturator Canal
Greater Sciatic Foramen Lesser Sciatic Foramen |
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What structures form the Obturator Canal?
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Obturator Membrane
Obturator Muscles Superior Pubic Ramus |
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What structures pass through the Obturator Canal?
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Obturator Nerve
Obturator Artery and Vein |
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What structures form the Greater Sciatic Foramen?
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Greater Sciatic notch
Sacrotuberous ligament Sacrospinous ligament Spine of the ischium |
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What structures pass through the Greater Sciatic Foramen?
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Above Piriformis: Superior Gluteal Nerves and Vessels
Below Piriformis: Inferior gluteal nerves and vessels, sciatic nerve, pudendal nerve and vessels, posterior cutaneous femoral nerve, nerve to obturator internus, nerve to quadratus femoris |
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What are the structures that form the Lesser Sciatic Foramen?
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Lesser Sciatic Notch
Ischial Spine Sacrospinous Ligament Sacrotuberous Ligament |
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What passes through the Lesser Sciatic Foramen?
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The tendon of Obturator Internus
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What pelvic measurments are taken in obstetrics to asses if childbirth with proceed with ease?
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Saggital Inlet (11cm)
Maximal Transverse Diameter of Inlet (11.5cm) Bispinous Outlet (9cm) Saggital Outlet (10cm) |
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What are the contents of the Deep Perineal Pouch?
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External Urethral Sphincter
Sphincter urethrovaginalis Compressor urethrae Deep Transverse Perineal Muscle |
