★ The Cardiovascular System OCR A-level Quiz
Which side of the heart is larger and why?
A. Left- as it pumps to brain
B. Right- as it pumps to the lungs
C. Right – as it pumps to the whole body
D. Left – as it needs more pressure to ensure blood is pumped to the whole body quickly.
Preview next quiz:
The AV node is located between which two parts of the heart?
A. right atria, left atria
B. atria, ventricle
C. left ventricle, left ventricle
D. epicardium, pericardium
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