Electrocardiograph records
a.Potential difference across cells of
myocardium
b.Volume of blood pumped
c.Ratio of systolic to diastolic blood
pressure
d.Electrical activity of Brain waves
Answers
Answered by
0
Answer:
Hey friend , your ans can be :
Explanation:
B.Volume of blood pumped
Answered by
0
Answer:
Hey mate!
Your answer is option B
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