What causes the dicrotic notch on the aortic pressure curve?
A) a disturbance set up during closure of the aortic valve
B) a disturbance set up during closure of the left atrioventricular valve
C) elastic recoil of the arterial walls during ventricular diastole
D) turbulent flow through a stenotic valve
Correct Answer:
Verified
Q50: What rhythm characterizes atrial flutter as impulses
Q57: What is the term for the volume
Q58: What happens if the connection between the
Q59: What percentage of ventricular filling is normally
Q60: A cardiac muscle cell contraction averages about
Q62: What happens during heart failure?
A) The Frank-Starling
Q64: What does sympathetic stimulation of the heart
Q66: Parasympathetic innervation to the heart _
A) is
Q73: If the EDV were held constant, what
Q104: When does the aortic semilunar valve open?
A)when
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents