When repeated exposure to the same dose of a drug results in a lesser effect,this is called
A)acute toxicity.
B)dependence.
C)vaccination.
D)tolerance.

Question

Quizplus · Accepted Answer

Tolerance is the phenomenon of reduced effectiveness of a drug after repeated exposure to the same dose. It occurs due to changes in the body's response to the drug, such as a decrease in the number or sensitivity of the drug's receptors. Acute toxicity refers to the harmful effects of high doses of a drug or substance on the body. Dependence is a condition in which a person develops a physical or psychological reliance on a drug and experiences withdrawal symptoms when the drug is stopped. Vaccination refers to the process of administering a vaccine to stimulate the immune system and provide protection against a specific disease.

When Repeated Exposure to the Same Dose of a Drug