Before this date, otic preparations needed to be prepared in what was described as a clean environment, such as ISO class 8 or class 100,000

Which of the following offers a valuable model for EMS to consider when trying to reduce injury-related morbidity and mortality?

A) The Pan American Health Organization B) American Society for Testing Materials (ASTM) C) The fire service D) Drug Abuse Resistance Education (DARE)

Sinus rhythms should have narrow QRS complexes of uniform shape

Indicate whether the statement is true or false