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QUESTION 19 1 points Save Answer In a transfusion whole blood or blood component

ID: 3523172 • Letter: Q

Question

QUESTION 19 1 points Save Answer In a transfusion whole blood or blood components can be transfered from one individual to another individual. If the transfusion is incompatible, antibodies from the recipient bind onto the antigens of the donated red blood cells, this antibody-antigen response causes clumping also known as (reference: textbood chapter 19 blood--section "transfusions") O agglutination Oanticoagulation QUESTION 20 1 points Save Answer Which of the folowing statemonts are correct concerning blood type AB? This is a multiple- multiple Choose all that apply. (reference: lab manual exercise a9 blood-section ABO blood typing " or textbook chapter 29 blood-section "transfusions" and summary of ABO blood group interactions) blood type AB has both the A antigen and the B antigen on the plasma membrane of its red blood cells O blood type AB contains both Anti-A and Anti-B antibodies U blood type AB is considered the universal donor Ot f an individual with blood type AB recieves a transfusion from an indivdual with type A blood, agglutination will occur an individual with blood type AB does not contain either Anti-A or Anti-B antibodies in their plasma Otblood ypa Al s conspint J agglutination cannot occur in blood type AB because blood type AB does not contain any antigens QUESTION 21 1 points Save Answer In an incompatible blood transfusion, antibodies in the donor's plasma does not cause significant agglutination and hemolysis. The donor's antibodies do not cause a significant reaction because these antibodies become so diluted in the recipient's blood. The agglutnation is due to the recipient's antibodies binding to the antigens on the donor's red blood cells. (reference: textbook chapter a9 Nood-section "trunsfusions O True O False Click Suve and Submit to save and submit. Click Save All Answers to save all answers Save All Answers

Explanation / Answer

19. Option 2nd is the correct answer. Blood clumping occurs due to antigen-antibody reaction is also known as agglutination.

20. Option 1st, 5th and 6th are correct answers. Blood group AB contains both antigen A and B and does not contain any antibodies. Since it does not contain any antybodies, it does not causes agglutination raction and thus can receive blood from all blood group type (universal recepient).

21. True. For example, if blood type B is transfused to the the blood type A, then the antibodies present on blood group A (anti-B) will react with antigen antigen B present on blood group B while the antibodies present on blood group B (anti-A) will be diluted in receipient blood (A).