In comparing the volume of blood moved from atria to ventricles when the atria contract with the volume of blood ejected from the heart when the ventricles contract, we observe that_________ .
A) atrial contractions move as much blood into the ventricles as ventricles eject
B) atrial contractions move less blood into the ventricles than ventricles eject
C) atrial contractions move more blood into the ventricles than ventricles eject
Correct Answer:
Verified
Q12: Assume that the heart is beating at
Q13: The term systole refers to _.
A)ventricular contraction
B)atrial
Q14: The QRS complex of the electrocardiogram begins
Q15: Pulse pressure_.
A)can be palpated easily under the
Q16: Is it possible to determine blood pressure
Q18: The mean arterial pressure for a patient
Q19: The cardiac cycle_ .
A)represents all of the
Q20: Heart sounds are associated with_ .
A)turbulent blood
Q21: What does the cardiac cycle reveal about
Q22: Venous pressure _.
A)is not affected by external
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