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CMC CERTIFICATION EXAM 2024/2025 WITH 100% ACCURATE SOLUTIONS
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CMC CERTIFICATION EXAM 2024/2025 WITH 100% ACCURATE SOLUTIONS
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CMC CERTIFICATION EXAM 2024/2025WITH 100% ACCURATE SOLUTIONS
Which chamber in the heart has the highest pressures? - Precise Answer
✔✔left ventricle
At the end of diastole, the atria depolarize and contract, which is known
as what? - Precise Answer ✔✔atrial kick
Atrial kick contributes to what percentage of overall cardiac output? -
Precise Answer ✔✔20-30%
What is the normal SvO2? - Precise Answer ✔✔65-75%
From which port in the PA catheter would you draw an SvO2? - Precise
Answer ✔✔Distal port
What is the normal ScvO2? - Precise Answer ✔✔>70% but less then
80-85%
In order to draw an Scvo2, the distal tip of the catheter must be
positioned where? - Precise Answer ✔✔SVC (Superior Vena Cava)
,When are coronary arteries perfused? - Precise Answer ✔✔during
diastole
The Right Coronary Artery (RCA) perfuses which wall of the heart? -
Precise Answer ✔✔Inferior wall of the heart
-Right Ventricle
-Right Atrium
-SA Node (55%)
-AV Node (90%)
-Posterior Septum
The Left Anterior Descending Artery (LAD) perfuses which walls of the
heart? - Precise Answer ✔✔Anterior and Septal walls of the heart
-Front and bottom of the Left Ventricle
-Front of Septum
-Bindle of His/Bundle Branches
-Papillary Muscles
The Circumflex Artery perfuses which wall of the heart? - Precise
Answer ✔✔Lateral wall of the heart
-Left Atrium
, -SA Node (45%)
-Posterior Left Ventricle
-Posterior Septum (20%)
For a majority of the patients, which artery supplies blood to the
Posterior wall of the heart? - Precise Answer ✔✔Right Coronary Artery
(RCA) ~85-90%
The RCA perfuses the _____
The Left Main bifurcates into the _____
The LAD perfuses the ______
The Left Circumflex Perfuses the ______ - Precise Answer ✔✔Inferior
wall of the heart, Right Ventricle, and Posterior wall of the heart
LAD, Circumflex, and Ramus (in some pts)
Anterior and Septal wall of the heart
Left Lateral Wall
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