RBC Exam 2 2024 With Correct Done Answers

What are erythrocytes? correct answersRBC, most abundent cells Crucial for transport and exchange of O2 and CO2 Where are erythrocytes produced? correct answersBone marrow from stem cells, unable to divide What does hemoglobin do? correct answersCarries oxygen, red color comes from the fact hgb contains iron What is hemolysis? correct answersBreakdown of RBCs in the spleen, done by macrophages which also recycle iron What is the blood lineage of erythrocytes? correct answers1) Blood cells come from stem cells which produce progenitor cells 2) Progenitor cells become either lymphonid or Myoloid cells What are growth factors in relation to RBCS? correct answersGenetically cloned used to tx anemia (EPO), immune thrombocytopenia (TPO), and decrease risk of infection that may be caused by chemo (G-CSF) Ex. Cytokines