The 3 R's
Common Terms
The 3 P's
Must, Should, May
100

Refers to the methods that avoid using animals.

What is Replacement.

100

Actions taken to ensure that laboratory animals are treated according to high ethical and scientific standards.

What is Humane Care.

100

The three P's are __, __, and __.

What are Policies, Principles, and Procedures?

100

___ ___ is written in general terms so that its recommendations can be applied in diverse institutions and settings that produce or use animals for research, teaching, and testing. 

What is The Guide?

200

Involves strategies for obtaining comparable levels of information from the user of fewer animals

What is Reduction.

200

A standard or guideline that, while describing a desired outcome, provides flexibility in achieving this outcome by granting discretion to those responsible for managing the animal care and use program, the researcher, and the IACUC.

What is a Performance standard?

200

___ are commonly derived from a public agency or private entity.

What are Policies?

200

___ indicates a suggestion to be considered.

What is May?

300

Refers to modifications that enhance animal well-being and minimize pain.

What is Refinement.

300

A standard or guideline that specifies in detail a method, technology, or technique for achieving a desired outcome; it does not provide for modification in the event that acceptable alternative methods are available or unusual circumstances arise.

What is an Engineering standard?

300

Establishing ___ can assist an institution in complying with regulations, policies, and principles as well as with day-to-day operations and management.

What are Standard Operating Procedures?

300

___ indicates a strong recommendation for achieving a goal; however it is recognized that some circumstances might justify an alternative strategy.

What is Should?

400

Involves strategies for maximizing the information obtained from a given number of animals so that fewer animals are needed in the future.

What is Reduction.

400

The policies, procedures, standards, organizational structure, staffing, facilities, and practices put into place by an institution to achieve the humane care and use of animals in the laboratory and throughout the institution.

What is he animal care and use program (the Program)?

400

___ are typically detailed, step-by-step processes meant to ensure the consistent application of institutional practices.

What are procedures?

400

___ indicates actions that the guide considers imperative.

What is Must?

500

___ and ___ should be balanced on a case-by-case basis.

What are Refinement and Reductions.

500

The application of professional judgment by qualified, experienced individuals to a task or process over time, an approach that has been demonstrated to benefit or enhance animal care and use.

What is Practice standard?

500

___ are broader in their scope and intended application, and are accepted generalizations about a topic.

What are principles?

500

Because the Guide is written in general terms, ____ have a key role in interpretation, implementation, oversight, and evaluation of institutional animal care and use programs.

What are IACUCs?

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