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Cardiac muscle fibers cell
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The smallest bronchioles end in tiny air sacs, called alveoli. They inflate when a person inhales and deflate when a person exhales. During gas exchange oxygen moves from the lungs to the bloodstream.
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i'm not sure though that's just my guess
Centrifuged and examined microscopically for crystals, casts, red blood cells, white bloods cells, and bacteria or yeast The patient should be instructed on the proper technique for clean catchurine<span> collection. this is </span>