3/2/26, 3:05 PM AACN CSC Review Course Session 1 Exam Questions and answers with verified Answers (Latest Update 2026) UPDATE!! Flashcar…
AACN CSC Review Course Session 1 Exam
Questions and answers with verified Answers
(Latest Update 2026) UPDATE!!
Save
Practice questions for this set
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Terms in this set (76)
70% at rest the myocardium extracts ___% of available
oxygen
30-35% normal SvO2 in heart
60-80% normal SvO2 in body
coronary perfusion pressure DBP - LVEDP
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, 3/2/26, 3:05 PM AACN CSC Review Course Session 1 Exam Questions and answers with verified Answers (Latest Update 2026) UPDATE!! Flashcar…
> 40 mmHg normal coronary perfusion pressure
auto-regulation coronary circulation is a constant due to
_______________________.
aortic the coronary arteries originate behind the
respective ________ valve leaflets
left main coronary artery bifurcates into the LAD and Cx arteries; 2-5cm
long; not grafted directly
PA and aorta the left main is inaccessible without dividing the
_____ and _____
left main, circumflex, RCA what are the 3 main segments of the coronary
circulation
circumflex artery coronary artery that courses AV groove beneath
LAA; has obtuse marginal branches
LAD supplies anterior wall, ant 2/3 septum, post/inf LBB,
bundle of his; RBB, LV apex
Cx artery supplies SA node (45%), AV node (10%), inferior LV,
lateral LV wall, LA, post/inf LBB
tertiary left main 3 vessels of equal diameter between LAD and Cx;
supplies large area of LV b/t LAD and Cx arteries;
usually subepicardial; may give pt a perfusion
advantage
https://quizlet.com/1150449464/aacn-csc-review-course-session-1-exam-questions-and-answers-with-verified-answers-latest-update-2026-update-flas… 2/8
AACN CSC Review Course Session 1 Exam
Questions and answers with verified Answers
(Latest Update 2026) UPDATE!!
Save
Practice questions for this set
Learn 1 /7 Study with Learn
Terms in this set (76)
70% at rest the myocardium extracts ___% of available
oxygen
30-35% normal SvO2 in heart
60-80% normal SvO2 in body
coronary perfusion pressure DBP - LVEDP
https://quizlet.com/1150449464/aacn-csc-review-course-session-1-exam-questions-and-answers-with-verified-answers-latest-update-2026-update-flas… 1/8
, 3/2/26, 3:05 PM AACN CSC Review Course Session 1 Exam Questions and answers with verified Answers (Latest Update 2026) UPDATE!! Flashcar…
> 40 mmHg normal coronary perfusion pressure
auto-regulation coronary circulation is a constant due to
_______________________.
aortic the coronary arteries originate behind the
respective ________ valve leaflets
left main coronary artery bifurcates into the LAD and Cx arteries; 2-5cm
long; not grafted directly
PA and aorta the left main is inaccessible without dividing the
_____ and _____
left main, circumflex, RCA what are the 3 main segments of the coronary
circulation
circumflex artery coronary artery that courses AV groove beneath
LAA; has obtuse marginal branches
LAD supplies anterior wall, ant 2/3 septum, post/inf LBB,
bundle of his; RBB, LV apex
Cx artery supplies SA node (45%), AV node (10%), inferior LV,
lateral LV wall, LA, post/inf LBB
tertiary left main 3 vessels of equal diameter between LAD and Cx;
supplies large area of LV b/t LAD and Cx arteries;
usually subepicardial; may give pt a perfusion
advantage
https://quizlet.com/1150449464/aacn-csc-review-course-session-1-exam-questions-and-answers-with-verified-answers-latest-update-2026-update-flas… 2/8
