Does your body produce blood again after you have lost some?

Question

if yes, which body part does this?

Answer 1

Curious needs a new source other than her brain for answers.  It's made in your bone marrow.

Answer 2

yes, the heart reproduces it, why did u think blood donars could give so much blood.

Answer 3

Very interesting I am curious to know, I always thought it was the spleen but I would have no idea, can someone give a detailed answer pls so I know

Answer 4

Ok, your heart doesn't produce blood, it only pumps it.  Cells in the blood die often and get replaced.  Women only loose a few ounces a month, but if you have an injury, the loss is replentished shortly after the wound heals.

Answer 5

always

Answer 6

Your body is always, ALWAYS producing new blood.  If you lose blood, like after donating, your body will make up the blood and in a few weeks blood levels will be back to normal.

Blood is mainly water, which you get from drinking water.  Blood cells are made in the red marrow of bones.