People who study poisons, toxic agents, and the treatments for them are known as:

Which types of respiratory protection are atmosphere-supplying respirators where the user does not carry the breathing air source?

A. Escape respirators B. Supplied-air respirators (SARs) C. Air-purifying respirators (APRs) D. Powered air-purifying respirators (PAPRs)

Any information communicated by the __________ is considered privileged communication, and HIPAA provisions address the privacy and security of protected health information

a. patient to a health care provider b. patient to a third-party payer c. provider to a third-party payer d. third-party payer to a provider