A substance causing harm is called?

A substance causing harm is called?

• A. Contamination
• B. Irradiation
• C. Poison
• D. Toxicology

Answer: (C)

A substance that can cause harm to the body is called a poison. The idea is that a poison is any chemical or agent capable of producing injury or illness when it enters or affects the body, with harm depending on factors like dose, route of exposure, and the individual’s susceptibility. The phrase “the dose makes the poison” captures why some substances can be harmful while others are harmless at low levels, but become dangerous at higher amounts. Contamination refers to an unwanted substance present in something, which may or may not cause harm. Irradiation is exposure to radiation, not a substance itself. Toxicology is the study of how toxins affect organisms, not a substance.

A substance that can cause harm to the body is called a poison. The idea is that a poison is any chemical or agent capable of producing injury or illness when it enters or affects the body, with harm depending on factors like dose, route of exposure, and the individual’s susceptibility. The phrase “the dose makes the poison” captures why some substances can be harmful while others are harmless at low levels, but become dangerous at higher amounts.

Contamination refers to an unwanted substance present in something, which may or may not cause harm. Irradiation is exposure to radiation, not a substance itself. Toxicology is the study of how toxins affect organisms, not a substance.