CCP Perfusion Equipment & Technology Operation

Question 1

What is the primary function of a heart-lung machine?

Accepted Answer

Provides mechanical circulatory support

Answer

Delivers anesthesia

Answer

Maintains body temperature

Answer

Controls brain activity

Question 2

Which component oxygenates the blood in the perfusion circuit?

Accepted Answer

Oxygenator

Answer

Reservoir

Answer

Roller pump

Answer

Heater-cooler unit

Question 3

What is the function of the roller pump in perfusion?

Accepted Answer

Generate flow through the tubing

Answer

Heat blood

Answer

Monitor pressure

Answer

Filter air bubbles

Question 4

Why is anticoagulation necessary during bypass?

Accepted Answer

To prevent clot formation

Answer

To reduce blood pressure

Answer

To slow heart rate

Answer

To dissolve red cells

Question 5

What does a bubble detector do in a perfusion circuit?

Accepted Answer

Detects air in the line

Answer

Tracks oxygen concentration

Answer

Regulates temperature

Answer

Measures hemoglobin

Question 6

Which device helps regulate blood temperature?

Accepted Answer

Heater-cooler unit

Answer

Membrane oxygenator

Answer

Venous reservoir

Answer

Defibrillator

Question 7

What is the importance of a pressure monitor in perfusion?

Accepted Answer

Measure perfusion pressure

Answer

Control heart rhythm

Answer

Initiate bypass

Answer

Clean the circuit

Question 8

Why is flow rate control critical in extracorporeal circulation?

Accepted Answer

Maintains adequate tissue perfusion

Answer

Reduces noise

Answer

Improves visibility

Answer

Adjusts anesthetic depth

Question 9

What safety feature shuts down the pump in case of an emergency?

Accepted Answer

Emergency stop switch

Answer

Bubble filter

Answer

Pressure gauge

Answer

Cooling fan