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food is absorbed into the small intestine and the transported around body in blood. heart pumps oxygenated blood and during this the lungs take in the oxygen out of the food.
No, a nurse will take a small amount a blood from a vein in your arm, the procedure uses a small very sharp needle, if you look away so you do not see it happen you may not even feel it, at most you just feel a tiny prick.
Yes, absolutely. Every woman produces different amounts of hcg, which is the hormone that the pregnancy test detects. It can take some women a week after implantation (or longer) to produce a detectable amount of hcg for a blood test.
no
The same as a humans blood vessels, to take blood to the heart.
Unless your doctor tells you not to, you should take any medicines that have been prescribed to you, even when you're having a fasting blood test. It is also okay to drink small amounts of water.
yes
yes
Basically, they take venom from snakes and inject tiny quantities into horses or sheep, which makes the animal immune. They take small amounts of the horse's blood, remove the blood cells, and inject the rest in order to counter the snake venom.
I don't see how it is possible for a rat to drink its own blood. If your rat has a wound and it is licking at it, it is all right for him to consume small amounts of blood. However, if your rat is bleeding at all you should take him to a vet right away.
The nature of drugs is that one starts with small amounts and then increases them over time. Hence, we would have to say yes.
depends on size. small amounts dissolve faster than big amounts
If the amounts are small enough, no. How small is that amount? VERY SMALL. Do not take chances. Breaded dragons are sensitive.
It only takes a few minutes for a small sample of blood to dry. It might take about an hour for a large sample of blood to dry.
They are small blood vessels that take deoxygenated blood to the heart. Gas exchange.
having excessive amounts of white blood cells can be from lupis..
It does not take much blood for a human to get sick from drinking it. Even small amounts can pose serious health risks due to the potential for ingesting pathogens and toxins present in blood. It is not safe or recommended for humans to drink blood.