Discovery Channel UK - A drop of blood contains 250 million cells & a single red blood cell can circumnavigate your body in under 20 seconds. How's that for a #fastfact? | Facebook
3M Surgicals - A SINGLE DROP OF BLOOD - Did you know that in a 1mL drop of blood, there is anywhere from 4.5-5.5 million red blood cells floating around? In that
![Circulatory system made up of 3 parts organ heart tissues & cells blood vessels arteries veins capillaries blood red blood cells plasma. - ppt download Circulatory system made up of 3 parts organ heart tissues & cells blood vessels arteries veins capillaries blood red blood cells plasma. - ppt download](https://images.slideplayer.com/22/6366183/slides/slide_5.jpg)
Circulatory system made up of 3 parts organ heart tissues & cells blood vessels arteries veins capillaries blood red blood cells plasma. - ppt download
![A Drop Of Blood Formed Elements Of Blood Blood Cells Platelets, Erythrocytes, Leukocytes, Thrombocytes Royalty Free Cliparts, Vectors, And Stock Illustration. Image 24530840. A Drop Of Blood Formed Elements Of Blood Blood Cells Platelets, Erythrocytes, Leukocytes, Thrombocytes Royalty Free Cliparts, Vectors, And Stock Illustration. Image 24530840.](https://previews.123rf.com/images/designua/designua1312/designua131200014/24530840-%E7%99%BD%E8%A1%80%E7%90%83%E8%A1%80%E5%B0%8F%E6%9D%BF%E3%80%81%E8%B5%A4%E8%A1%80%E7%90%83%E3%80%81%E7%99%BD%E8%A1%80%E7%90%83%E3%80%81%E6%A0%93%E3%81%AE%E8%A1%80%E6%B6%B2%E5%BD%A2%E6%88%90%E8%A6%81%E7%B4%A0%E3%81%AE%E3%83%89%E3%83%AD%E3%83%83%E3%83%97.jpg)
A Drop Of Blood Formed Elements Of Blood Blood Cells Platelets, Erythrocytes, Leukocytes, Thrombocytes Royalty Free Cliparts, Vectors, And Stock Illustration. Image 24530840.
![RE: AROUND THE WORLD : Did You Know a Red Blood Cell can Circumnavigate Your Body in Under 20 Seconds. — Steemit RE: AROUND THE WORLD : Did You Know a Red Blood Cell can Circumnavigate Your Body in Under 20 Seconds. — Steemit](https://steemitimages.com/DQmYFBmdCh7A9vmMQAeq17VBfU5TMZ9of2Tw2H8uX6q7WMw/redbloodcells.jpg)