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ABCP BOARD PRACTICE EXAM
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ABCP BOARD PRACTICE EXAM 2024-2025The benefits of continuous warm blood cardioplegia are:
A: enhanced oxygen supply.
B: substantially reduced myocardial oxygen tension.
C: displacement of the oxygen dissociation curve to the left.
D: reduced myocardial oxygen consumption - ANSWER A
IABP augmentation is contraindicated in individuals
A. Prosthetic aortic valves
B: Aortic insufficiency.
C: VSDs.
D: peripheral atherosclerosis - Answer B
When operating a roller pump. An aortic dissection induced by the aortic cannula
can be recognized by:
A: increased venous return.
B: increased arterial line pressure.
C: increased left radial arterial pressure
D: increased venous saturation, ANSWER B
The primary advantage of VV ECMO over VA ECMO is:
,A: better cardiac support.
B: Unaffected pulmonary hemodynamics.
C: superior arterial oxygenation.
D: decreased pulmonary blood flow - ANSWER B
When compared to real membranes, hydrophobic microporous membrane
oxygenators may display which of the following features?
A: enhanced oxygen transport.
B: fluid path into the gas compartment.
C represents decreased CO2 transport.
D: decreased surface boundary layer, ANSWER B
Polyvinyl chloride tubing in the roller pump typically deteriorates by:
A: collapsing from the outside.
B: collapsing from the inside.
C: cracking and shattering at the outer edge
D: cracking or shattering from the inner edge out (answer C)
Which of the following coagulation stages begins with the activation of Factor X?
A: intrinsic route.
,B: Common Pathway
C: Waterfall Sequence
D: extrinsic route, ANSWER B
Under normal physiological conditions, which organ consumes the least amount of
oxygen per unit weight?
A: Brain.
B: Kidney.
C: Lungs
D: liver, ANSWER B
Nerve impulses release norepinephrine, which interacts with
A: Alpha receptors.
B: Beta receptors.
C: Baroreceptors.
D: Chemoreceptors - Answer A.
In a patient with a persistent hypoxic state, the oxyhemoglobin dissociation curve
shifts to the right by
A: The Haldane Effect.
B: Increased 2,3 DPG levels.
C: The Bohr Effect
, D: increased ADP, ANSWER B
Which parameters are affected by the usage of Citrate Phosphate Dextrose
(CPD-A) in blood perfusate?
A: Potassium.
B: Ionized calcium.
C represents total carbon dioxide.
D: blood sugar, ANSWER B
Dexamethasone is a powerful synthetic
A: Curarizing agent.
B: Anti-arrhythmic.
C: Adrenocortical Steroid
D: beta blocker, ANSWER C
Deferoxamine (desferrioxamine) used in high amounts is a(n):
A: diuretic.
B: Calcium Channel Blocker
C: Antiarrhythmic agent.
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