Vocabulary
Individually, without forgetting that you are part of a community, solve the following crossword puzzle to improve your vocabulary on the topic of blood donation.
Down
- Also called erythrocytes or RBCs, they serve two important functions: they carry oxygen from the lungs to cells in allparts of the body and take canbon dioxide back to the lungs from the cells.
3.An antigen present on the red blood cells of about85%of people.
4.Colorless blood cells that fight infections.
Across
2.A person who donates blood for transfusion.
5.The fluid portion of the blood minus the red blood cells and white blood cells, and platelets.
6.The most important and well-known blood group is ABO. Everyone's blood fallsinto one of the four groups, or types:A, B,AB, or O.
7.A person who has a blood type that is compatible with all other persons.8. To give blood.
9.The process of administrating blood or blood components from one person into the circulatory system of another

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