The ejection fraction is
A) End diastolic volume - end systolic volume
B) End systolic volume - end diastolic volume
C) Stroke volume / end systolic volume
D) Stroke volume / end diastolic volume
E) The fraction of the circulatory volum e that is pumped out of the heart each minute
Correct Answer:
Verified
Q1: Blood is ejected into the systemic circulation
Q2: The SA node
A) Directly excites ventricular muscle
B)
Q3: Contraction of the left ventricle
A) Occurs at
Q4: The aortic valve opens
A) W hen right
Q5: The function of the papillary muscles is
Q7: The aortic pressure exceeds the pulm onary
Q8: Blood in the left atria
A) Enters the
Q9: Blood in the vena cavae
A) Enters the
Q10: Blood in the left ventricle exits the
Q11: The heart is
A) Bilaterally symmetric and located
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