RDA Work Environment and Conditions 2

Question 1

Which federal agency sets occupational safety and health standards that apply to dental offices?

Accepted Answer

OSHA

Answer

OSHA (Occupational Safety and Health Administration) sets and enforces workplace safety standards, including those for dental offices.

Question 2

An RDA notices a frayed electrical cord on the dental unit. The correct immediate action is to:

Accepted Answer

Report it to the dentist and take the unit out of service

Answer

Damaged electrical equipment must be taken out of service and reported immediately to prevent electrical shock or fire hazards.

Question 3

Proper ventilation in a dental operatory is important primarily to:

Accepted Answer

Reduce airborne contaminants and chemical vapors

Answer

Adequate ventilation dilutes and removes airborne pathogens, aerosols, and chemical vapors generated during dental procedures.

Question 4

The OSHA Hazard Communication Standard requires dental offices to maintain Safety Data Sheets (SDS) for:

Accepted Answer

All hazardous chemicals used in the workplace

Answer

SDS must be maintained and accessible for every hazardous chemical present in the workplace, regardless of cost or age.

Question 5

To minimize musculoskeletal strain, an RDA should position the patient so that:

Accepted Answer

The operative field is at the operator's elbow height

Answer

Positioning the operative field at elbow height allows the operator to work with neutral wrist and arm positions, reducing musculoskeletal strain.

(RDA) Registered Dental Assistant Practice Test