Foreign Bodies of the Ear, Nose and Throat

Leslie C Oyama1

  • 1Department of Emergency Medicine, UC San Diego, 200 West Arbor Drive, MC 8676, San Diego, CA 92103-8676, USA.

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Body Temperature01:07

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The centroid is an important concept in engineering, physics, and mechanics. It is the geometric center of a body. It always lies within the body except in cases with holes or cavities. When the material that a body is composed of is uniform or homogeneous, the centroid coincides with its center of mass or the center of gravity.
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