Operating Room Quiz

What is the minimum clear floor area required for a Class A operating room?

• 300 square feet

• 250 square feet

• 400 square feet

• 150 square feet

What is the recommended air changes per hour (ACH) for general operating room suites?

• 15 ACH

• 20 ACH

• 10 ACH

• 25 ACH

Which type of ventilation system provides 70 to 160 ACH?

• Plenum air flow system

• Exhaust ventilation system

• Laminar airflow system

• General ventilation system

What is the primary concern of the operating room's ventilation system?

• To maintain a sterile environment

• To ensure a controlled supply of filtered air

• To reduce noise levels

• To provide comfort for the surgical team

What is the maximum relative humidity that should be maintained in the operating room?

• 50%

• 60%

• 70%

• 80%

What is the minimum height for the ceiling in an operating room?

• 8 feet

• 10 feet

• 12 feet

• 14 feet

Which of the following is an advantage of having a substerile room adjacent to the OR?

• It saves time and steps for the circulating nurse

• It increases the size of the OR

• It allows for better patient monitoring

• It provides additional storage space

What type of flooring is commonly used in operating rooms?

• Tile

• Wood

• Seamless polyvinyl chloride

• Carpet

What is the purpose of the pin-index safety outlets in the OR?

• To monitor patient vitals

• To control lighting

• To prevent incorrect gas supply connections

• To provide emergency power

What is the recommended temperature range for an operating room?

• 18°C to 20°C

• 20°C to 24°C

• 24°C to 28°C

• 22°C to 26°C