You have a patient who needs a blood transfusion. His blood type is O-. Which of the following blood types will you give him? a. A+ type blood .B- type blood c. AB- type blood d. O+ type blood e. None of the above

III. LAB REPORT   You inherited your blood type from your parents. Your blood type is based on antigens found on your red blood cells named A or B and antibodies found in your plasma called a or b. See Table 1 for the antigen-antibody make-up of different blood types.                                                                                 Table 1   Blood type Antigens Antibodies A A b B B a AB A and B neither a nor b O neither A nor B both a and b   A. When would clumping (or agglutination occur?     ​

If donor blood is correctly labeled A-, which of the following is true of this blood sample?   A. It contains red blood cells with A antigens. B. It contains red blood cells with B antigens. C. It contains B antibodies. D. Both A & C

Mr. A. Orta was in an automobile accident and suffered a superficial head wound. In the emergency room he was stitched up and received a transfusion of blood, but surprisingly died almost immediately afterwards. Mr. Orta has type B+ blood. Receiving a transfusion of which of the following blood types would have caused his death? Оа. О- O b. O+ Ос. АВ- O d. B- O e. B+

Explain why each choice (a-d) is correct or incorrect. Allergens differ from antigens because a. Allergens produce an abnormally large immune response to what is an otherwise harmless particle. b. Allergens do not involve the leucocytes, they simple stimulate the inflammatory response. c. Allergens are only active seasonally and are generally harmless to the body. d. Allergens are primarily plant derived while antigens are bacterial or viral in nature.

18. Your patient, Sally Sue who has AB- blood, receives blood from her older sister (Ruby, who's AB+). Afterwards, she has a cytotoxic reaction. Which of the following was the initial cause of the reaction? a. Sally Sue's blood type was actually AB+ b. Sally Sue had previously received AB+ blood c. Ruby's blood type was actually AB- d. Sally Sue had previously received A- blood e. Sally Sue had previously received B- blood 19. The indirect reason for the appearance of skin lesions due to a Type IV hypersensitivity is a. Tc cells b. IgE c. Mast cells d. perforin e. IgG || 5/12

Which of the following rows correctly identifies the possible blood types of individuals III-1 and III-3? Select one: a. III-1 III-3 AB, A or B B b. III-1 III-3 A or B B or O c. III-1 III-3 A, B or O B d. III-1 III-3 B O

Imagine you are a surgeon. Five patients in the hospital are in urgent need of different organ transplants to survive. One of them needs a heart, one a lung, one a liver, and the other two each a kidney. All five happen to have the same rare blood type, so it is hard to find the right donor. At this time, a foreign traveler came to the hospital for a simple body check. By chance, he has the same rare blood type as theirs. With your expertise, as long as you use some simple medication to end the life of the traveler painlessly and without the notice of others, then his organs can save the five people awaiting organ transplants What would you do? Would you kill one person to save five people?

Which of these best describes hematopoiesis (hemopoiesis)? Select one: O a. It determines hemoglobin level in red blood cells. b. It primarily occurs in the liver. c. It makes all the formed elements in blood. O d. It is the process that makes red blood cells. X No; it uses those e. It is the formation of pluripotent stem cells stem cells.

IT IS NOT D A person with type O blood has   a.  anti-A antibodies   b.  anti-B antibodies.   c.  anti-O antibodies.   d.  no antibodies.   e.  both anti-A and anti-B antibodies.