NBCE Boards Part 1 - Physiology exam 2023 with 100% correct answers
80% of blood __________ to the Right Ventricle - correct answer -Passively flows (via gravity) The remaining 20% of blood needs ______ to flow to RV. - correct answer -Atrial contraction Impulse for atrial contraction starts at the ________ in the ___________ of the right atria. - correct answer -SA node Crista terminalis The impulse from the SA node travels to the ________ where it is significantly ________ due to its __________ fibers. - correct answer -AV node Slowed down Small diameter axon At the end of diastole, the __________ valve closes creating the ______ sound with ____________ contraction. - correct answer -Tricuspid S1 Isovolumetric At mid systole, increased
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- September 21, 2023
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nbce boards part 1 physiology
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