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SBB Lab Math How many centimeters are in an inch? - Answer- 2.54 How many pounds are in a kilogram? - Answer- 2.2 What is conversion for an X% solution? - Answer- X Grams of solute/ 100 mL of solvent What is the quadratic formula? - Answer- x=(-b±√(b^2-4ac))/2a Molarity equation - Answer- Moles of solute/liters of solution = M convert grams to moles - Answer- grams/molar mass dilution equation - Answer- C1V1=C2V2 Average adult Male total blood volume? - Answer- 66mL/kg...

SBB Chapter 7 Other Blood Groups Kell antigens - Answer- Kk, Kpa/Kpb, JsA/JsB, K11/K17, K14/K24, VLAN and VONG (low freq.), UlA Kx antigens - Answer- Kx Duffy antigens - Answer- FyA/FyB, Fy3, Fy5, Fy6 Kidd antigens - Answer- JkA, JkB, Jk3 Lutheran antigens - Answer- LuA and LuB Lewis antigens - Answer- LeA and Leb I antigens - Answer- I. (i antigen is in the Ii Blood Group Collection 207) P1PK - Answer- P1, Pk, NOR Globoside - Answer- P (LKE and PX2 are in the Globosid...

SBB Human Blood Groups How would Ulex europaeus react with O, A, A2, B, A2B, A1B RBCs? - Answer- O>A2>B>A2B>A1>A1B How could you distinguish serologically A1, A2 and A3 - Answer- Dolichos biflorus can will react with A1 and not A2. A3 yields mixed field reactions with anti-A and anti-A,B What is the correct order of type of RBCs to transfuse in an AB patient when AB RBCs are not available? Why? - Answer- A, B, O; the residual anti-B in A RBCs is less immunogenic than the ...

SBB-Rh System Name the three genes responsible for the production of Rh antigens: a. RHAG, RH1, and RH2 b. RHAG, DCE, and dce c. RHAG, RHD, and RHCE d. RHD, RHCc, and RHEe e. RHD, RHCE, and RHce - Answer- c Which of the following red blood cell abnormalities is associated with the Rhnull phenotype? Stomatocytes Ovalocytes Acanthocytes Spherocytes Schistocytes - Answer- stomatocytes A patient has the following Rh phenotype: D:+ C:+ c:+ E:+ e:+ What is her most likely Rh...

SBB FINAL A peripheral smear with increased polychromasia, schistocytes and spherocytes is indicative of which condition? A. Aplastic anemia B. Iron deficiency anemia C. Hemolytic anemia D. Megaloblastic anemia - Answer- C. Hemolytic anemia Megaloblastic anemia would show larger, less mature RBCs on the smear. Iron deficiency anemia would show hypochromasia, and a lower RBC count. Aplastic anemia would show very little amounts of mature RBCs on the smear Hemolytic anemia results i...

SBB STUDY QUESTIONS What enzyme may be useful in distinguishing anti-Ge2 from anti-Ge3? - Answer- Papain (Anti-Ge2 will not react) The beta 1-3 linkage between galactose and N-actylglucosamine is found in: - Answer- Secretions Which of the following represents the Type II chain? - Answer- Beta 1-4 linkage between galactose and N acetyl glucosamine Rank the order of decreasing H concentration on RBCs - Answer- 0>A2>B>A2B>A1>A1B All of the following are genotypes for ...

SBB - Clinical Immunohematology and Transfusion degree of matching for HLA-matched platelets - Answer- Match Grade A: All four antigens identical Match Grade B1U: Only three antigens detected in donor, all present in recipient Match Grade B2U: Only two antigens detected in donor, both present in recipient Match Grade B1X: Three donor antigens identical to recipient, fourth antigen crossreactive with recipient Match Grade B2X: Two donor antigens identical to recipient, third & fourth anti...

SBB ASCP Practice Test b. Reduce the flow rate. - Answer- A donor experiences perioral paresthesia during an apheresis procedure. Which of the following should be performed? a. Increase the flow rate. b. Reduce the flow rate. c. Elevate the donor's feet. d. Have the donor breathe into a paper bag. c. Obtain a written request from the patient's physician and send the unit with a biohazard label and "autologous use only." - Answer- A unit of autologous blood tested repeatedly reactiv...

SBB When preparing cryoprecipitate from plasma, the cryoprecipitate must be refrozen within? - Answer- 1 hour Donated blood may not be used for allogeneic transfusion when HCV testing shows? - Answer- EIA initial testing reactive, and one of the duplicate repeat results is reactive The following hepatitis B testing results indicates: HBsAg: Nonreactive, Anti-HBc: Reactive, Anti-HBs: Reactive, RNA HBV: nonreactive. - Answer- Recurring infection (CDC says immune due to natural infection) ...

Chapters 1&2 - Oil and Oil Burners What differentiates a flame retention burner from a standard high pressure burner - Answer- The flame retention head produces more air swirl and combustion air recirculation flow Name the three elements needed for combustion - Answer- Oil air spark Which of the three elements needed for combustion is the key element and final adjustment of an oil burner - Answer- Air What does the tertiary air that exists around the outside of the flame retention ri...