What Are the Centers for Disease Control and Prevention (CDC)

question 43

Multiple Choice

What are the Centers for Disease Control and Prevention (CDC) guidelines for OR air exchanges per hour?

• A) 10-15 with 20% fresh outside air
• B) 10-15 with 90% filtered recirculated air
• C) 20-25 with 20% fresh outside air
• D) 20-25 with 90% filtered recirculated air