it could even be a scratch, certain infectees (the affect, HIV/AIDs positive). if the person that is affected is in a further state of "infection" it could just be a scratch, otherwise you could get severly cut and not contract it, not saying that you should try it out, its not a 100% thing about immediately contracting the disease.
but, personally i would get myself checked
the type of blood vessels which flow contaminated blood to the heart are known as VEINS
.....I have no idea why would you ask this question....HIV transmit because of blood transfusion or blood contact. There is no blood that can resist HIV infection...In fact blood is the best way to get HIV infection. If you are exposed to blood contaminated with HIV...Do get an early check up.
Definitely not. However, blood cultures can be contaminated, and further blood cultures should be done to exclude contamination.
It Should be Discarded into the nearest red plastic lined trash.. :)
Yes, Aids can be spread through contaminated blood being swallowed.
A container in which items contaminated by blood are kept
It depends on the situation, it can mean that the sample was contaminated by improper cleansing technique, it can be contaminated by I.V. fluid, or it can be contaminated by tissue fluid. Most all scenarios of contamination are directly related to the skill and integrity of the one collecting the blood sample.
If it is bacterially contaminated, maybe.
The ventricles contract to pump blood out of the heart.
Hepatitis B
Yes; from contaminated needles.
the force with which what the contract causes blood pressure