Why is it important that we know how the heart worked and how blood flowed?

. Blood carries oxygen and other important nutrients that all body organs need to stay ... Blood flows through your heart and lungs in four steps: ... When your heart functions normally, all four chambers work together in a ... be able to relax enough so that it can fill with blood properly before it pumps again.

Explanation:

in his book, the riddle of the rosetta stone, james giblin talks about how there was a young british polymath and physician named thomas young who made a lot of advances on the deciphering of the rosetta stone. he says that even though young made a lot of mistakes because he was working under false assumptions, he also made huge contributions like deciphering three out of the seven symbols (more than anyone else before him). young published his findings and continued his good work but he wasn't able to progress much further due to some unfavorable situations, he still laid the basis for many other scholars and of course for the man who has been generally known to have deciphered it, jean-françois champollion

8 years 100% positive

explanation: