suction pump

What is the primary source of vacuum in most hospitals?

• Electric pumps

• Hand pumps

• Gas-powered venturi suction units

• Pumps in the basement

What is the atmospheric pressure at sea level measured in mmHg?

• 500 mmHg

• 760 mmHg

• 800 mmHg

• 700 mmHg

Which of the following is NOT a factor that affects the flow rate in medical suctioning?

• Negative pressure

• Viscosity of the matter

• Temperature of the suction equipment

• Resistance of the suction system

What is the recommended maximum negative pressure for tracheal suctioning in adults?

• 150 mmHg

• 120 mmHg

• 200 mmHg

• 80 mmHg

What is the purpose of a duplex pump system in hospitals?

• To increase vacuum pressure

• To provide backup in case of pump failure

• To decrease maintenance needs

• To reduce noise levels

What should be done to prevent clogging in vacuum outlets?

• Increase the vacuum pressure

• Regularly clean and maintain the outlets

• Use disposable filters only

• Use smaller tubing

Which type of suction catheter is typically used for rapid removal of secretions from the oropharyngeal cavity?

• Flexible suction catheter

• Yankauer tip suction wand

• Whistle tip catheter

• Closed suction system

What is the recommended inner diameter for suction tubing according to ISO standards?

• 4 mm

• 10 mm

• 6 mm

• 8 mm

What is the primary function of a vacuum regulator in a hospital suction system?

• To measure atmospheric pressure

• To limit the maximum suction applied

• To create a vacuum

• To increase the flow rate

What is the recommended position for a collection canister during nasogastric suctioning?

• At the same level as the patient

• Above the patient

• Next to the suction regulator

• Below the patient