sbb exam

What enzyme may be useful in distinguishing anti-Ge2 from anti-Ge3? - correct answer Papain (Anti-Ge2 will not react) The beta 1-3 linkage between galactose and N-actylglucosamine is found in: - correct answer Secretions Which of the following represents the Type II chain? - correct answer Bet...

degree of matching for HLA-matched platelets - correct 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 an...

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...

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...

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 - correct answer C. Hemolytic anemia Megaloblastic anemia would show larger, less mature R...

Neutrophils that roll across the endothelium looking for trouble are in the [__] pool. - correct answer marginating The term [___] refers to the movement of the neutrophil between endothelial cells. - correct answer diapedesis Foreign cells that have been coated with IgG1 & 3, and C3b & C3bi a...

Describe the 3 types of natural selection. Select and trait different that body size and create figures to illustrate these concepts. - correct answer 1. stabilizing (most egg size produced at mean value) 2. directional 3. disruptive (finches with medium size beaks are rare so the two other extremes...

the speed of light is about ___________________. - correct answer 1 ly/year Imagine that you travel the speed of light. Starting from earth, how long would it take you to travel to the center of the milky way galaxy - correct answer about 28,000 years the galactic center lies in the direction ...

B. Potassium ferricyanide and potassium cyanide B. The standard assay for hemoglobin utilizes potassium ferricyanide. This solution, formerly called Drabkin's reagent, is now called cyanmethemoglobin (HiCN) reagent. The ferricyanide oxidizes hemoglobin iron from ferrous (Fe2+) to ferric (Fe3+), ...

Which of the following statements shifts each bit in EBX one position to the left, and copies the highest bit into both the Carry flag and the lowest bit position? RCR RCL SHL ROL - correct answer ROL Which of the following statements shifts each bit in EAX one position to the right, ...