In pharmacokinetics, which process describes the elimination of a drug from the body?

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Multiple Choice

In pharmacokinetics, which process describes the elimination of a drug from the body?

Explanation:
Elimination is about removing the drug from the body, and the specific process that accomplishes this removal is excretion. Excretion involves the body getting rid of the drug and its metabolites, primarily through the kidneys into urine, but also via bile into feces, lungs by exhalation, or through sweat. Absorption is how the drug enters the bloodstream, distribution is how it moves into tissues, and metabolism is the chemical alteration of the drug (usually in the liver) to more water-soluble forms that can be excreted. While metabolism often precedes excretion, the act of elimination from the body is best described by excretion.

Elimination is about removing the drug from the body, and the specific process that accomplishes this removal is excretion. Excretion involves the body getting rid of the drug and its metabolites, primarily through the kidneys into urine, but also via bile into feces, lungs by exhalation, or through sweat.

Absorption is how the drug enters the bloodstream, distribution is how it moves into tissues, and metabolism is the chemical alteration of the drug (usually in the liver) to more water-soluble forms that can be excreted. While metabolism often precedes excretion, the act of elimination from the body is best described by excretion.

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