2. ErythrocytesColor is red. So shiny in my eyeswith microscope. Is a biconcave disk shaped.Comes out when you were wounded and the bloodwill comes out a bleed and the role of platelets comes outand rescue the RBC, it just like a cloth or netthen it will not let the RBC came out it’s theone you scratch when it’s dry. RBC’s go tospleen when there were old. Collectirons. The extra iron they gothas been recycledto form a new RBC. They go around like a merry go round but in yourbody not in the carnival. It goes in your heart to then to have a oxygenand give the other cells a oxygen.There are different blood typesBlood A who has a antigen-A &Antibody-B. Blood B who has aAntigen-B and antibody-A. Blood ABhas antigen-A,B but no antibody.Blood O has no antigen but has a antibody-A, B.Blood AB is a universal receiver.While the Blood O is a blood that is a universal donator.And this is the story of erythrocytes