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RE: AROUND THE WORLD : Did You Know a Red Blood Cell can Circumnavigate Your Body in Under 20 Seconds.

in #education7 years ago

Fun Fact: How red blood cells are made?
Production of red blood cells is controlled by erythropoietin, a hormone produced primarily by the kidneys. Red blood cells start as immature cells in the bone marrow and after approximately seven days of maturation are released into the bloodstream.
redbloodcells.jpg

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Ride on doc., I'm impressed!!!

Blimey! Can I suggest a bit of coconut oil for the owner of that finger :)

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