Don is in an experiment in which the researcher has him hold a constant weight in one hand. the researcher varies the amount of weight in don's other hand, and each time the weight is changed, don has to determine whether it differs from the constant weight. don is participating in an experiment measuring:

It depends,on your dog and the any trap.but i pray that he is fine.

It starts with commitment. the health and safety policy is the commitment by the employer to provide and maintain a safe workplace. the commitment of the workforce is also a necessary component.when the workplace parties sit down to develop an ergonomic approach to patient handling, they will develop terms of reference that set forth how the health and safety committee will function in approaching this problem and reach its goal of reduced injuries.in general, a safe patient handling program will involve the following steps: management approval and commitment to develop and implement a patient handling program.perform a needs analysis.create and standardize patient assessment criteria.develop decision trees to standardize actions.determine which controls are needed to implement specific tasks or patient needs.institute a "no-lift" policy, where possible.