coffee-ground vomitus

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• Coffee ground vomiting — Coffee ground vomitus refers to a particular appearance of vomit. Blood contains iron within heme molecules in red blood cells. When this iron has been exposed to gastric acid for some time, it becomes oxidized. This reaction causes the vomitus… …   Wikipedia

• Yellow fever — | MeshID = D015004Taxobox name = Yellow fever virus image caption = TEM micrograph: Multiple yellow fever virions (234,000x magnification). virus group = iv familia = Flaviviridae genus = Flavivirus type species = Yellow fever virus Yellow fever… …   Wikipedia

• Vomit — Matter from the stomach that has come up into and may be ejected beyond the mouth, due to the act of vomiting. When vomit is reddish or the color of coffee grounds, it may mean there is serious internal bleeding. The reddish color may herald… …   Medical dictionary

• Vomiting — Emesis redirects here. For the butterfly genus, see Emesis (genus). Heaving redirects here. For the up and down motion, see Heave. Puke redirects here. For the district in Albania, see Pukë District. For the town in Albania, see Pukë. Vomiting …   Wikipedia

• black vomit — noun caused by a flavivirus transmitted by a mosquito • Syn: ↑yellow jack, ↑yellow fever • Hypernyms: ↑infectious disease * * * noun 1. a. : vomitus consisting of dark colored matter (as broken down bloo …   Useful english dictionary