Which of the Following Properties Affects the Effective Concentration of a Drug

question 12

Multiple Choice

Which of the following properties affects the effective concentration of a drug at the target site?

• A) the rate of absorption of the drug
• B) the extent of distribution or compartmentalization of the drug
• C) the efficiency of metabolism of the drug
• D) the ease of excretion of the drug and/or its metabolites
• E) All of the answers are correct.

---

Definitions:

Odorless Gases

Gases that lack a detectable smell, and can be natural or manufactured, with some posing health risks if inhaled in sufficient concentrations.

CFCs

Chlorofluorocarbons, a class of chemicals used in refrigerants and aerosols, which have been found to deplete the ozone layer.

Desertification

A progression where arable land turns into barren desert areas, usually caused by periods of dryness, the removal of trees, or improper agricultural methods.

Topsoil

Uppermost layer of soil; contains the most organic matter and plant nutrients.