Which of these describes the work of a public health professional? a. dr. chang is studying lead-paint exposure in an urban community. b. dr. roberts is prescribing antibiotics to a patient with an infection. c. dr. harrison is researching the effectiveness of chicken pox vaccines. d. dr. gardiner is administering chemotherapy to a patient with colon cancer.

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.

Answer (185 billion dollars).

Ithink that it is the brain.