Erythropoietic process - Study guides, Class notes & Summaries

MLS Hematology Exam| 263 QUESTIONS| WITH COMPLETE SOLUTIONS What is the first type of cell produced by the developing embryo? Erythrocyte What percentage of tissue located in the bone marrow cavities of adults is fat? 50% Which of the following is not characteristic of pluripotent hematopoietic stem cells? Express the stem marker CD13 In an adult, what are the two best areas for obtaining active bone marrow by aspiration? Posterior iliac crest, sternum What is the normal ratio of myel...

The nurse explains to the person with pneumonia in the left lung that being positioned in the good lung down offers the advantage of (select all that apply): a. PaO2 rising in the good lung. b. blood flow to bad lung being increased. c. the dependent lung being better perfused. d. dyspnea disappearing. e. decreased hypoxia. ANS: A, C, E The good lung down position increases the PaO2 in the good lung and also allows for better perfusion, consequently decreasing hypoxia, although dyspnea m...

TEST BANK FOR HEMATOLOGY IN PRACTICE, 3RD EDITION, BETTY CIESLA Chapter 1. Introduction to Hematology and Basic Laboratory Practice Multiple Choice 1. Tube length when referring to the microscope is the: A. Resolution power of the objective B. Distance from the eyepiece to the objective C. Numerical aperture D. Magnitude of the image on the stage ANS: B OBJ: 1.3 2. What is the most useful corrective action for the microscope when fine details cannot be visualized in immature cells? A. Open...

FINAL EXAM HAEMATOLOGY QUESTIONS & ANSWERS 2022 UPDATE haematology   A 30-year-old man presents with breathlessness on exertion of three months duration. He is usually fit and athletic. He completed a six-month course of warfarin for a deep vein thrombosis in the last year. Meanwhile, His urologist is following him for recurrent hematuria. Examination shows pale conjunctivae with mild jaundice, pulse 100 beats per minute, heart sou...

ACAAI Review for the Allergy & Immunology Boards Flash Cards ALL CHAPTERS 409 Questions with Correct Answers Small-molecule antigen requires covalent linkage to a larger carrier to stimulate adaptive immune response. The process is achieved in collaboration between haptenspecific B cells and carrier-specific T cells. This is the basis of developing conjugated vaccines. >>>What is the hapten-carrier effect? SEB and SEC from Staphylococcus aureus cause food poisoning. TSST from...

ATI PHARMACOLOGY STUDY GUIDE Chapter 1: Pharmacokinetics and Routes of Administration • Absorption (depends on route)  Route of admin affects the rate and amount of absorption o Oral:  GI pH and emptying time  Presence of food in the stomach or intestines  Form of meds (liquid/XR)  Sit upright or put your chin to your chest to aid in swallowing o Sublingual/buccal  Quick absorption systemically through highly vascular mucous membranes  Must make sure it is full...

What is an erythrocyte? A red blood cell What is erythropiesis? Making of RBC Where does erythrosiesis take place? Bone marrow Order of precursor cells MPSC, Rubriblast, prorubricyte, rubricyte, metarubricyte, reticulocyte, erythrocyte Why does a RBC have a limited life span? No nucleus which means no cell functions. (Membranes become less flexible and become destroyed by spleen) Erythropoietic process 1. Gradual Decrease in size 2. Decrease in basophill...

NUR 3125 Exam 1 Review  Review cellular components (lysosomes, nucleus, ribosomes, etc.): know function and associated disease if there is deficiencies or abnormal amounts o Plasma Membrane  Barrier against external environment  Protects organelles (mitochondria, lysosome, nucleus, etc.) Damaged plasma membrane could leave nucleus open which could cause DNA damage  Separates ICF from ECF  Semi permeable Phospholipid bilayer: allows lipid soluble substances such as oxyge...

What is an erythrocyte? A red blood cell What is erythropiesis? Making of RBC Where does erythrosiesis take place? Bone marrow Order of precursor cells MPSC, Rubriblast, prorubricyte, rubricyte, metarubricyte, reticulocyte, erythrocyte Why does a RBC have a limited life span? No nucleus which means no cell functions. (Membranes become less flexible and become destroyed by spleen) Erythropoietic process 1. Gradual Decrease in size 2. Decrease in basophill...

What is an erythrocyte? A red blood cell What is erythropiesis? Making of RBC Where does erythrosiesis take place? Bone marrow Order of precursor cells MPSC, Rubriblast, prorubricyte, rubricyte, metarubricyte, reticulocyte, erythrocyte Why does a RBC have a limited life span? No nucleus which means no cell functions. (Membranes become less flexible and become destroyed by spleen) Erythropoietic process 1. Gradual Decrease in size 2. Decrease in basophill...