four days
well a blood cell is only one cell and all of them usually live in the blood stream unless you get cut or get a blood blister or you get internal injuries.
1
You will itch for many, many months.
0.2 L
Many toxic substances are carried out of the body through the blood stream, including alcohol.
Many fat-soluble vitamins (Vitamins A, D, E, and K) require a protien carrier to traverse the blood stream.
they dont in fact have blood but instead their blood stream consists of whale semen and gravy
A pint is very roughly half a liter.
cheese is not to be played with it could produce mold in your blood stream
5-10mls
At least we should test 2times.
The blood-brain barrier prevents various substances that could be poisonous to brain tissue (toxins), as well as many agents of infection, from crossing from the blood stream into the brain tissue.