toxicology

/,tɔksi'kɔlədʤi/

Thân thiện

A scientist studies a sample in a toxicology laboratory.

Definition

1. Noun:
   • The scientific study of poisons: "Toxicology" is the branch of science that investigates the nature, properties, effects, and detection of poisons or toxic substances.
   • The study of adverse effects: It specifically examines the harmful interactions between chemicals and biological systems, including their mechanisms, dose-response relationships, and treatment of poisoning.

Usage and Examples

• Noun:
  • She specialized in toxicology to understand how environmental pollutants affect human health.
  • The forensic report relied on toxicology to determine the cause of death.
  • Advances in toxicology have led to stricter safety regulations for pharmaceuticals.

Advanced Usage

• "Clinical toxicology": A sub-discipline focused on the diagnosis and management of poisoning in patients.
  • The hospital has a unit dedicated to clinical toxicology.
• "Regulatory toxicology": The application of toxicological data to the development of laws and standards for chemical safety.
  • His work in regulatory toxicology helps set permissible exposure limits for workers.

Variants and Related Words

• Toxicological (adj): Relating to toxicology.
  • The toxicological analysis confirmed the presence of the substance.
• Toxicologist (n): A scientist who specializes in toxicology.
  • The toxicologist testified as an expert witness in the trial.

Synonyms

• Poison science (informal): The study of poisons.
• Environmental health science (broader, overlapping field): The study of how the environment influences human health, which often involves toxicology.

Related Phrases and Compounds

• Toxicology screen/test: A laboratory analysis of biological samples (e.g., blood, urine) to detect the presence of toxins or drugs.
  • The driver was required to take a toxicology test.
• Toxicology report: A formal document presenting the findings of a toxicological analysis.
  • The toxicology report was crucial evidence.

Related Concepts

• Pharmacology: The broader science of drugs, of which toxicology is a specialized branch focused on their harmful effects.
• Ecotoxicology: The study of the effects of toxic chemicals on biological organisms, especially within ecosystems.
• Toxicity: The degree to which a substance can damage an organism; a central concept in toxicology.

Học thuật

Noun

1. the branch of pharmacology that deals with the nature and effects and treatments of poisons