The dichrotic notch is a result of pressure fluctuations that occurs when the aortic valve snaps shut. During which phase of the cardiac cycle can one observe the dichrotic notch?
A) ventricular systole
B) isovolumetric contraction
C) isovolumetric relaxation
D) atrial systole
Correct Answer:
Verified
Q20: What does the cardiac cycle reveal about
Q21: The first of the two numbers measured
Q22: The AV valves close when _.
A) ventricular
Q23: AV valves are best auscultated at the
Q24: Venous pressure _.
A) is not affected by
Q26: The mean arterial pressure for a patient
Q27: Pulse deficit _.
A) is the difference between
Q28: The first heart sounds are best heard
Q29: When taking blood pressure, the sounds heard
Q30: During moderate exercise, .
A) heart rate and
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