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- Dictionarypoisonous/ˈpɔɪzənəs/
adjective
- 1. (of a substance or plant) causing or capable of causing death or illness if taken into the body: "poisonous chemicals" Similar Opposite
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14 hours ago · Botulinum toxin, a poison produced by Clostridium botulinum bacteria, is the most toxic naturally occurring substance on Earth, blocking nerve signals to muscles to cause death by paralysis ...
Jun 12, 2024 · A Poisonous Diet Gives These Animals Their Own Toxic Defense. From monarchs to sea slugs, various creatures consume chemicals that keep predators at bay
Jun 28, 2024 · Carbon monoxide is a highly toxic, colorless, odorless, flammable gas. It is produced industrially for use in the manufacture of numerous organic and inorganic chemical products. It is also present in the exhaust gases of internal-combustion engines and furnaces, and is a major air pollutant.
Jun 11, 2024 · Lead poisoning, deleterious effect of a gradual accumulation of lead in the body, as a result of repeated exposure to lead-containing substances. In humans the main sources of lead are usually lead-based paint and drinking water carried through lead pipes.
3 days ago · Frequently Asked Questions. Mercury is a heavy metal found in nature and exists in small doses in many household products. Mercury poisoning can occur when someone comes in contact with or ingests too much mercury. In minimal doses, mercury is generally considered safe.
Jun 29, 2024 · Water pollution is the release of substances (such as chemicals or microorganisms) or energy (in the form of radioactivity or heat) into surface and subsurface waters to the point that the substances interfere with beneficial use of the water or with the natural functioning of ecosystems.
3 days ago · Carbon monoxide poisoning typically occurs from breathing in carbon monoxide (CO) at excessive levels. [3] . Symptoms are often described as " flu -like" and commonly include headache, dizziness, weakness, vomiting, chest pain, and confusion. [1] . Large exposures can result in loss of consciousness, arrhythmias, seizures, or death.
