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Blood (Lab)
Lab exam I
Question | Answer |
---|---|
What antibodies does type A blood carry? | B antibodies |
What kind of blood can type A blood receive? | A, O |
What antibodies does type B carry? | A antibodies |
What kind of blood can type B receive? | B, O |
What antibodies does type AB blood carry? | NO ANTIBODIES |
What kind of blood can type AB receive? | AB, A, B, O |
What is the universal recipient? | AB+ |
What antibodies does type O blood carry? | A and B antibodies |
What kind of blood can type O receive? | O |
What is the universal donor? | O- |
What percent of blood is plasma? | 55% |
What percent of blood is hematocrit? | 45% |
Where is the Buffy coat in blood samples? | between plasma and hematocrit |
Aglutenation | fight between antibodies and RBC (clotting) |
What percent of people have the Rh antigen? | 85% |
What percent of people do not have the Rh antigen? | 15% |
What is its called when anti-Rh antibodies can pass through placenta and attack fetal RBC? | Erythroblastosis fetalis |
What is cross-matching? | reveals cross reactions between donor's RBC and recipients plasma |