SBB TESTS COMPILATION BUNDLE

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. Correct Answer: b. Reduce the flow rate. A unit of...

dCE Correct Answer: ry DCE Correct Answer: RZ Hardy Weinberg equation Correct Answer: Used to calculate allele and genotype frequencies in a population when the frequency of one genetic trait is known HLA antigens Correct Answer: Certain characteristics of blood group and ____________ a...

How would Ulex europaeus react with O, A, A2, B, A2B, A1B RBCs? Correct Answer: O>A2>B>A2B>A1>A1B How could you distinguish serologically A1, A2 and A3 Correct Answer: Dolichos biflorus can will react with A1 and not A2. A3 yields mixed field reactions with anti-A and anti-A,B ...

How many centimeters are in an inch? Correct Answer: 2.54 How many pounds are in a kilogram? Correct Answer: 2.2 What is conversion for an X% solution? Correct Answer: X Grams of solute/ 100 mL of solvent What is the quadratic formula? Correct Answer: x=(-b±√(b^2-4ac))/2a Molarity...

When preparing cryoprecipitate from plasma, the cryoprecipitate must be refrozen within? Correct Answer: 1 hour Donated blood may not be used for allogeneic transfusion when HCV testing shows? Correct Answer: EIA initial testing reactive, and one of the duplicate repeat results is reactive T...

Band 3 Correct Answer: macrocomplex of proteins including: -Rh -RhAG -LW (ICAM-4) -GPA -GPB -CD47 ATP source for RBCs Correct Answer: 90% from Glycolysis (Embden-Meyerhoff pathway) 10% from pentose phosphate pathway Methemoglobin Reductase Pathway Correct Answer: necessary to maintai...

Band 3 Correct Answer: macrocomplex of proteins including: -Rh -RhAG -LW (ICAM-4) -GPA -GPB -CD47 Ankryin Correct Answer: mediates interaction between Band 3 and underlying rbc skeleton attaches to spectrin through interaction with protein 4.2 Band 4.1 Correct Answer: mediates inte...

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 Correct Answer: c Which of the following red blood cell abnormalities is associated with the Rhnull phe...

What is the deferral period for someone who has received a blood transfusion? Correct Answer: 12 months Where does the AABB stand on pregnancy and blood donation? Correct Answer: a woman is deferred if pregnant in the past 6 weeks What is the deferral period if a potential donor received the...

The reactivity of blood group A is confirmed by detecting the presence of which immunodominant sugar molecule? a. N-acetyl-D-neuraminic acid b. L-fucose c. N-acetyl-D-galactosamine d. N-acetyl-D-glucosamine e. D-galactose Correct Answer: c The mating of parents of which two ABO pheno...