Reduction in animal research focuses on what?

Reduction in animal research focuses on what?

• A. Refinement
• B. Reduction
• C. Replacement
• D. Regulation

Answer: (B)

Reducing the number of animals used in research is the focus here. The idea is to design studies so they achieve reliable, valid results with as few animals as possible, using efficient experimental plans, proper power analyses, data sharing, and optimized study designs. This minimizes the ethical and welfare burden and conserves resources while still meeting scientific goals. Replacement would mean using non-animal models when possible, and refinement means altering procedures to lessen pain and distress; regulation refers to the oversight that applies to all three.

Reducing the number of animals used in research is the focus here. The idea is to design studies so they achieve reliable, valid results with as few animals as possible, using efficient experimental plans, proper power analyses, data sharing, and optimized study designs. This minimizes the ethical and welfare burden and conserves resources while still meeting scientific goals. Replacement would mean using non-animal models when possible, and refinement means altering procedures to lessen pain and distress; regulation refers to the oversight that applies to all three.