Perfusion Physiology/ Technology/ Clinical Perfusion
Perfusion Mastery Quiz
Test your knowledge and understanding of perfusion physiology, technology, and clinical perfusion practices with our engaging quiz! This quiz is designed for healthcare professionals to assess their grasp on essential concepts in the field of perfusion.
- 10 challenging multiple-choice questions
- Evaluate your expertise in clinical scenarios
- Perfect for continuing education and self-assessment
Excess of ‘back bleeding’ from arterial cannula to arterial line suggests
a) adequate size of the cannula
B) good arterial pressure
C) inadequate pump occlusion
d) cannula tip is placed intraluminally into aorta
When a centrifugal pump is used , arterial outflow line must have
a) arterial filter
B) flow meter
C) bubble trap
D) pulse oximeter
In a membrane oxygenator size of the pores should be less than 1 micron to
a) inhibit gas leak
B) inhibit serum leak
C) inhibit gas and serum leak
d) improve oxygenation
Which of the following characteristics is a peculiar to a venous cannula?
A) wire reinforced body
B) oval body
C) light house tip
D) right angled tip
Termination of CPB at 350 C rectal temperature, ensures all of the following EXCEPT,
A) contractility of heart is good
B) clotting is adequate after heparin reversal
C) VPCs are avoided
D) arterial blood pO2 is excellent
Which of the following was NOT a problem in the historical oxygenators?
A) large priming volume
B) inadequate oxygenation
C) inadequate CO2 removal
D) hemolysis
During CPB all of the following will result in hypokalemia, EXCEPT
A) glucose insulin infusion
B) priming of bank blood
C) intravenous sodabicarb to correct acidosis
D) intravenous calcium gluconate to improve contractility
Following CPB, a patient develops impaired vision only in right eye. The most probable cause is
A) particulate embolism during CPB
B) low perfusion pressure on CPB
C) hypocarbia during CPB
D) low oncotic pressure on CPB
A continuous decrease in the venous reservoir level ,within seconds of starting CPB, is due to
a) dissection by the arterial cannula tip
B) massive diuresis
C) development of cellular edema
d) loss of blood in soaked surgical sponges
During an ASD closure operation, the venous reservoir level suddenly falls on opening the RA. The cause is,
a) aortic dissection by the cannula tip
B) venous line kink
C) inadequate snaring of caval cannule
d) missed left SVC
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