What valve is there between the left atrium and ventricle?
How many ventricles does the human heart have?
The heart cycle is .... .
What doesn't belong to the organs of the cardiovascular system?
What does the heart pump ?
When the blood is given from one person to the other, it is .... .
The blood cell has no ... .
The blood vessels which have the lowest BP.
What does the term "arythmia " mean?
Leukocytes are ... blood cells.
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