MLS Final ( Hematology) Exam Questions & Answers 2024/2025

MLS Final ( Hematology) Exam Questions & Answers 2024/2025 Which is true regarding the red blood cell? - ANSWERSThe 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: - ANSWERSHip What are the two reasons that the erythrocyte loses its nucleus?(multiple) - ANSWERSTo gain membrane deformability; To allow for better oxygen transport into the tissues What is the major function of the erythrocyte? - ANSWERSOxygen transport Which descibe intravascular hemolysis?(multiple) - ANSWERSIt 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? - ANSWERSThe 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? - ANSWERSIt undergoes multiple cell divisions Which term describes hematopoiesis that takes place outside the bone marrow? - ANSWERSExtramedullary Match the organ: Liver - ANSWERSCan be site of hematopoiesis during bone marrow failure Match the organ: Kidney - ANSWERSinvolved in the detection of hypoxia in erythrocytes