I know that blood cells are mad in the bone marrow. How do they get out? Are there holes in bones for this? This has bugged me for years!
2006-09-13 08:08:41 · 7 answers · asked by rachely1 3 in Health ➔ Other - Health
Hi,
Bones are not just hard and solid, they are very much alive. They are very dynamic and have a blood supply entering and exiting them just like other organs. This blood supply carries nutrients and minerals to the bone, and also allow new blood cells to enter the circulatory system
2006-09-13 08:21:50 · answer #1 · answered by mouser133 1 · 0⤊ 0⤋
As the blood cells develop from the stem cells in the marrow, they seep into the blood that passes through the bones and on into the bloodstream
2006-09-13 15:21:21 · answer #2 · answered by TBONEZAP 3 · 0⤊ 0⤋
Blood flows through the heart. It is just another mistery of God, He does not reveal everything to us.
2006-09-13 15:11:47 · answer #3 · answered by delta s 4 · 0⤊ 0⤋
Well as long as this happens we can live so why worry about it. It just does... is my answer...
2006-09-13 15:11:29 · answer #4 · answered by TIA 3 · 0⤊ 0⤋
It comes from your heart...
2006-09-13 15:10:43 · answer #5 · answered by ammityville_dildo_of_doom 1 · 0⤊ 0⤋
http://simple.wikipedia.org/wiki/Blood
I hope this help.
2006-09-13 15:35:47 · answer #6 · answered by Yanie87 3 · 0⤊ 0⤋
YOUR TOES
2006-09-13 15:16:26 · answer #7 · answered by U-RETARD 1 · 0⤊ 0⤋