This printable crossword puzzle on the topic of Human Body Systems has 10 clues. Answers range from 4 to 10 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Uncommon blood type
Any substance that causes your immune system to produce antibodies against it
Universal ___ (term for the O-negative blood type)
How many blood types are there?
Blood type determinant
No lumping in the Rh means the blood is..
Universal donor's blood type
Common blood type
Can only donated to itself
An antigen found on the surface of red blood cells