Lab animal medicine focuses on diseases in animals used for what?

• A. Companionship
• B. Research, teaching & testing
• C. Agriculture
• D. Entertainment

Answer: (B)

Lab animal medicine focuses on diseases in animals used in research, teaching, and testing. The veterinarian's role is to keep these animals healthy and minimize suffering so that scientific results are valid and ethical. This includes proactive health monitoring, disease prevention, diagnosing and treating illnesses, coordinating vaccination and quarantine when needed, and providing anesthesia, analgesia, and postoperative care. They also guide humane endpoints and welfare standards and ensure regulatory compliance through oversight by bodies like IACUC and adherence to the Animal Welfare Act. Emphasizing the 3Rs—replacement, reduction, and refinement—helps improve animal welfare while supporting reliable research outcomes. Other uses, such as companion animals, agricultural stock, or entertainment, involve different practice areas and regulatory frameworks, so they are not the focus of lab animal medicine.