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sputum specimen |
Also found in: Dictionary/thesaurus, Encyclopedia, Wikipedia, Hutchinson | 0.06 sec. |
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sputum specimen Etymology: L, spittle + specere, to look a sample of material expelled from the respiratory passages taken for laboratory analysis to determine the presence of pathogens. sputum mucous secretion from the lungs, bronchi and trachea which is ejected through the mouth by humans but not so in animals and it is assumed that it is swallowed. sputum cup a small—1 inch diameter—cup on a long handle for the collection of sputum from the pharynx of a large animal. sputum specimen a sample of mucous secretion from the bronchi and lungs. The specimen may be examined microscopically for the presence of malignant cells (cytological examination) or tested to identify pathogenic bacteria (bacteriological examination). How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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