| 31. | The acetabulum is only partly open, and there are only two sacral vertebrae, the lowest number among dinosaurs.
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| 32. | The hip joint includes the articulation of the femoral head ( of femur ) and the acetabulum of the pelvis.
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| 33. | The "'acetabular notch "'is a deep notch in the acetabulum of the hip bone.
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| 34. | The femur connects at the acetabulum of the pelvis and projects laterally before angling medially and inferiorly to form the knee.
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| 35. | Like the obturator internus muscle, the gemellus superior and gemellus inferior help to steady the femoral head in the acetabulum.
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| 36. | The ilium is robust and long, and has a large acetabulum similar to that in " Remingtonocetus ".
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| 37. | During locomotion directional movement of the body is done by successive attachment and detachment of the oral sucker and the acetabulum.
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| 38. | Fractures of the acetabulum in young individuals usually result from a high energy injury like vehicular accident or feet first fall.
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| 39. | When the sucker attaches itself on an object, the infundibulum maily provides adhesion while the central acetabulum is quite free.
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| 40. | "' Fractures of the acetabulum "'occur when the head of the femur is driven into the pelvis.
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