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  2. Dragon (Dungeons & Dragons) - Wikipedia

    en.wikipedia.org/wiki/Dragon_(Dungeons_&_Dragons)

    Some dragons have two different kinds of breath weapons, usually one that can cause physical harm to player characters (fire, ice, acid, lightning, etc.) and another that typically has a non-damaging effect (paralysis, repulsion, confusion, etc.). Dragons are noted to be egg-layers, and most are described with sharp teeth, horns, and claws.

  3. Cyanide poisoning - Wikipedia

    en.wikipedia.org/wiki/Cyanide_poisoning

    Cyanide poisoning inhibits aerobic respiration and therefore increases anaerobic glycolysis which causes a rise of lactate in the plasma. A lactate concentration above 10 mmol per liter is an indicator of cyanide poisoning, as defined by the presence of a blood cyanide concentration above 40 μmol per liter.

  4. EPA list of extremely hazardous substances - Wikipedia

    en.wikipedia.org/wiki/EPA_list_of_extremely...

    This is the list of extremely hazardous substances defined in Section 302 of the U.S. Emergency Planning and Community Right-to-Know Act (42 U.S.C. § 11002).The list can be found as an appendix to 40 CFR 355. [1]

  5. Dihydrogen monoxide parody - Wikipedia

    en.wikipedia.org/wiki/Dihydrogen_monoxide_parody

    Dihydrogen monoxide is a name for the water molecule, which comprises two hydrogen atoms and one oxygen atom (H 2 O).. The dihydrogen monoxide parody is a parody that involves referring to water by its unfamiliar chemical systematic name "dihydrogen monoxide" (DHMO, or the chemical formula H 2 O) and describing some properties of water in a particularly concerning manner — such as the ...

  6. Hydrogen cyanide - Wikipedia

    en.wikipedia.org/wiki/Hydrogen_cyanide

    Hydrogen cyanide (formerly known as prussic acid) is a chemical compound with the formula HCN and structural formula H−C≡N. It is a highly toxic and flammable liquid that boils slightly above room temperature , at 25.6 °C (78.1 °F).

  7. Mithridatism - Wikipedia

    en.wikipedia.org/wiki/Mithridatism

    Immunity is generally only possible with biologically complex types which the immune system can respond to. Depending on the toxin, the practice can lead to the lethal accumulation of a poison in the body. Results depend on how each poison is processed by the body, i.e. on how the toxic compound is metabolized or passed out of the body. [8]

  8. Toxin - Wikipedia

    en.wikipedia.org/wiki/Toxin

    Poison is a related but broader term that encompasses both toxins and toxicants; poisons may enter the body through any means - typically inhalation, ingestion, or skin absorption. Toxin, toxicant, and poison are often used interchangeably despite these subtle differences in definition.

  9. Chemical burn - Wikipedia

    en.wikipedia.org/wiki/Chemical_burn

    Chemical burn; Other names: Acid burn: Chemical burns caused by exposure to mustard gas during the First World War: Specialty: Emergency medicine : Symptoms: itching, bleaching or darkening of skin, burning sensations, trouble breathing, coughing blood and/or tissue necrosis