Paper medical records are usually stored in

Health care workers can best avoid hepatitis B infection by:

A) using standard precautions for all patients. B) using an alcohol-based hand sanitizer after each patient contact. C) completing the hepatitis B vaccine series. D) receiving gamma globulin in the event of an exposure.

Toxic products of nitric oxide (NO) include 1. nitrogen dioxide. 2. formation of methemoglobin. 3. type 2 diabetes mellitus. 4. ?1-antitrypsin deficiency

a. 1 and 2 only b. 2 and 3 only c. 2 and 3 only d. 4 only