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What is the main organ of the cardiovascular system? Question 1 options: the lungs the heart the spleen the liver
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11 votes
What is the main organ of the cardiovascular system?

Question 1 options:

the lungs


the heart


the spleen


the liver

User Adam Shakhabov
by
8.2k points

2 Answers

9 votes
the heart (B) should be the correct answer.
heart = cardio and blood vessels = vascular. since the cardiovascular system is responsible for pumping blood into the body and circulating it around, this seems to be the logical answer.
User CatWithGlasses
by
8.0k points
8 votes
it’s the heart lol. :)
User ChaseHardin
by
8.1k points
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