What should be done if a researcher believes an animal is experiencing pain or distress?

• A. They should ignore it if it is temporary
• B. They should report it to the IACUC
• C. They should continue the experiment
• D. They should wait for a scheduled inspection

Answer: (B)

If a researcher believes an animal is experiencing pain or distress, it is crucial to report this to the Institutional Animal Care and Use Committee (IACUC). The IACUC is responsible for overseeing the humane care and treatment of animals used in research and has the authority to ensure that appropriate measures are taken to alleviate any suffering. This reporting allows for a critical evaluation of the animal's condition, and the IACUC can recommend the necessary steps to address the situation, such as adjusting the experimental protocol, administering pain relief, or even pausing the experiment if required.

Addressing animal welfare issues promptly is a fundamental principle of ethical research involving animals. By reporting the situation, the researcher not only complies with ethical and legal obligations but also helps to promote the well-being of the animals involved in the study. The IACUC can then take action to ensure that the animal's needs are met, thereby maintaining high standards of humane treatment in research settings.