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
0.2 L
You will itch for many, many months.
Many toxic substances are carried out of the body through the blood stream, including alcohol.
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
I have look at so many sources about this and everything points to it being clear of the bloodstream within 24 hours to 48 hours at the most. When taken intravenously it is clear out much faster, sometime as little as 12 hours. It also depends on the size of each individual as well as the amount of heroin done.
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.
It depends if your a vampire or not. It is possible but such activities should be under-taken only in pasteurized conditions as blood is a vector for the transmission of many diseases.