toksikë

Toksikë refers to the presence or effect of toxic substances, commonly known as toxins or poisons, within a living organism or an environment. These substances can be naturally occurring, such as those produced by plants, animals, or microorganisms, or they can be synthetic, like pesticides or industrial chemicals. The impact of toxins depends on their nature, the dose, the route of exposure, and the susceptibility of the exposed individual or organism.

In biological systems, toxicity can manifest in various ways, ranging from acute effects, which occur shortly after exposure to a high dose, to chronic effects, which develop over time due to repeated or prolonged exposure to lower doses. These effects can target specific organs, disrupt cellular functions, or interfere with physiological processes. Symptoms can vary widely, including nausea, organ damage, neurological impairment, and in severe cases, death.

Environmental toxicology studies the adverse effects of chemical, physical, or biological agents on living organisms and their ecosystems. This field investigates how pollutants spread, their persistence, and their impact on biodiversity and ecosystem health. Understanding the mechanisms of toxicity is crucial for developing safety measures, regulations, and treatments to mitigate the harmful consequences of toxic substances.