The end diastolic volume is the
a. volume of blood in the atria at the end of atrial relaxation.
b. volume of blood in the ventricle at the end of ventricular relaxation.
c. volume of blood in the ventricle at the end of ventricular contraction.
d. volume of blood in the atria at the end of atrial contraction.
Answer: b. volume of blood in the ventricle at the end of ventricular relaxation.
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