How the blood travels through the body?

My blood test results came back stating that I there was inflammation. I was told that I had some kind of infection. But I ...

My company is making us take a blood test to check for tobacco use...they will be doing a blood test to measure the cotinine ...

why cant two types of blood be in the same body

If my blood type is O (I don't know if its + or -) and my baby's father is A-, will my body try to kill my child?

What organ in the human body, does alcohol not affect???

If someone had a blood transfusion, can they give blood? Because when I was born, I had a blood transfusion, so can I give bl...

I know they say if you lose too much blood you will pass out or die. Does the body make extra blood cells while were on our ...

Weird stuff's been happening to my body. What should I do?

Can you pass a blood test for thc and how

This may sound stupid but here we go. can you give blood while taking iron pills?