Which of the following is characteristic of a person with A+ blood type? 1) produces A antigen, Rh antigen, and B antibody 2) produces B antigen, Rh antigen, and A antibody produces B antigen, no Rh antigen, and no antibody 4) produces A antigen, Rh antigen, and A antibody 5) produces A antigen, B antigen, and B antibody
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- What is the difference between an allergy and an autoimmune response?A person with type A+ blood gets a transfusion with type O- blood. What is most likely to happen to the recipient? A) The recipient's blood will agglutinate (clump) due to the presence of natural antibodies in the recipient's blood. B) Nothing because the donor's blood is compatible with the recipient's blood. C) The recipient's blood will agglutinate (clump) due to the presence of natural antigens on the recipient's blood cells.Within the ABO antigen-antibody system, a person with blood type A can safely receive which blood types? 1) Blood types A and O only 2) Blood types B and O only 3) Blood types A and B only O 4) neither blood types A nor B
- If a person is given a transfusion with the wrong blood type, what mechanism of action is responsible for the reaction seen in the body? O 1) IgE binds to mast cells releasing cytokines 2) Antigen-antibody complexes (IgG, IgM and IgA) lodge in basement membranes of tissues, neutrophil degranulation damages the tissues O 3) T cells respond to the inappropriate cells 4) IgG and IgM bind to cells stimulating complement, triggering cell lysisOpportunistic infections are often the proximal (most direct) cause of death in individuals with immune systems that have been compromised. A) true B) falseWhich white blood cell type is correctly matched with its proper function or feature? A) O neutrophils: primarily found in lymphatic tissues where it interacts with T cells B) O basophils: outside the blood, differentiate into macrophages and dendritic cells C) O macrophages: antibody-producing cells D) O dendritic cells: works with adaptive immune system as an antigen presenting cell E) O monocyte: promotes inflammatory response via release of specific chemicals such as histamine
- Test Taker/MonitorLaunch.aspx?id%=EAB1291A-8287-4915-B4FD-3F4F9CEB9 chaspx7id%3DEAB1291A-8287-4915-BAFD-3F4F9CEB9101-Googlef Question 6 Which white blood cell type is correctly matched with its function or feature? Review Later [2.857 proper A) O neutrophils: primarily works with adaptive immune system as an antigen presenting cell [2.857 [2.8571 B) O basophils: outside the blood, differentiate into macrophages (2.85714 and dendritic cells [2.85714 [2.857142 C) O macrophages: antibody-producing cells (2.857142 D) O dendritic cells: works with adaptive immune system as an [2.8571429 antigen presenting cell (2.8571429 TES E) specific chemicals such as histamine monocyte: promotes inflammatory response via release of Time A Review Later Total Pro Question 7 O Type here to searchIn a blood transfusion, if the donor and recipient blood types are not matched correctly, it may result in a: a) Type I hypersensitivity reaction O b) Type II hypersensitivity reaction c) Type III hypersensitivity reaction d) Type IV hypersensitivity reaction. A) What is the significance of producing monoclonal antibodies? B) What is the role of cell culture in production of monoclonal antibodies? C) Name and briefly explain the use of any 4 commercially available monoclonal antibodies.
- Which of the following is NOT a professional antigen presenting cell (i.e. doesn’t express MHCII)? A) neutrophil B) B cell C) dendritic cell D) macrophage E) all of the above are professional antigen presenting cellsThe correct order of words to describe how innate immune response responds to a pathogen that has gotten by the physical and chemical barriers is: À) Skin, Saliva, Cytokines, Macrophage B)Macrophage, Cytokines, Neutrophil, Natural Killer Cell C) Neutrophil, Cytokines, Killer T Cell, Antibodies D) Antigen, Macrophage, B Cell, Killer T CellWhy might erythroblastosis fetalis occur when an Rh- mother becomes pregnant with a second Rh+ baby (after exposure to the previous Rh+ baby's blood)? A) Erythroblastosis fetalis can only occur when an Rh+ mother becomes pregnant with an Rh- baby. B) After primary exposure, if the Rh- mother has an Rh+ baby, then antibodies the mom produces can cross the placenta and attack the baby's blood. C) The Rh- mother always produces antibodies to the Rh+ blood, so erythroblastosis fetalis is a condition that can happen to any Rh+ baby (first or subsequent).