MLS Hematology Final EXAM All QUESTIONS AND ANSWERS INCLUDED

MLS Hematology Final EXAM All QUESTIONS AND ANSWERS INCLUDED Which is true regarding the red blood cell? - ANS The body increases the amount of RBC progenitors at all times to increase the response time when anemia occurs. Active hematopoiesis in an adult would most likely take place in the: - ANS Hip What are the two reasons that the erythrocyte loses its nucleus?(multiple) - ANS To gain membrane deformability; To allow for better oxygen transport into the tissues What is the major function of the erythrocyte? - ANS Oxygen transport Which descibe intravascular hemolysis?(multiple) - ANS It can result from membrane damage caused by the turbulence in the chambers of the heart; It can be triggered by membrane-bound complement proteins Why do newborns have a higher normal red cell count than adults? - ANS The newborns cells have a higher concentration of Hgb F which has a higher affinity for oxygen As the erythrocyte matures, why does it decrease in size? - ANS It undergoes multiple cell divisions Which term describes hematopoiesis that takes place outside the bone marrow? - ANS Extramedullary Match the organ: Liver - ANS Can be site of hematopoiesis during bone marro