What are the four blood types?
A, B, AB, and O.
What is the RH factor?
A type of protein, that causes you to be RH + or RH -
What is plasma made of?
10% dissolved materials that are carried in blood, and 90% water.
What makes plasma different than lymph?
Lymph is plasma that leaks into organs, which provides cells there with much-needed nutrients. Plasma makes up 55% of blood, and remains in the bloodstream.