Animal studies have provided knowledge that has led to dramatic improvements in the lives of humans. Many scientists and ethicists grapple with the issue of achieving a balance between respecting the rights of animals and making new scientific discoveries. Stringent requirements have been enacted to ensure that animals are treated humanely. Can animals be exposed to painful or harmful procedures in an experiment?

No, animal shouldn't be exposed to painful or harmful procedures in an experiment. Instead animal care should be put in place

Explanation: Animal care can be defined as the policies, standards, organizational structure, procedure, staffing, facilities, and necessary practices that are put into place by any organization or institution to achieve the humane care and good use of animals in the laboratory without exposing them to harmful nor painful procedures.

Examples:

(1) By performing diagnostic tests and x-rays before carrying out any research .

2. By preparing animals and the necessary instruments for surgery.

3. Prompt medications administration, vaccines, and treatments.

4. Availability of first aid treatment or general nursing care.

5.Frequent observation and report on the condition and behavior of animals.