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Red blood cells Exam Questions with correct Answers 2024/2025( A+ GRADED 100% VERIFIED).
Red blood cells Exam Questions with correct Answers 2024/2025( A+ GRADED 100% VERIFIED).
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Red Blood Cells and Anemia Exam Study Guide Solutions
PopularRed Blood Cells and Anemia Exam Study Guide Solutions erythrocytes - ANSWER-transport o2 via hemoglobin rbc lifespan - ANSWER-120 days anemai - ANSWER-decrease [hb] Hematopoiesis - ANSWER-blood cell production in bone marrow Hematopoiesis location in children - ANSWER-all bones Hematopoiesis location in adults - ANSWER-flat bones hypoxia - ANSWER-low circulating O2 Hypoxia leads to - ANSWER-EPO release EPO leads to - ANSWER-Hematopoiesis Hematopoiesis leads to - ANSWER-increase in RBC...
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R.B.C, W.B.C, & Platelets Exam Questions and Answers
R.B.C, W.B.C, & Platelets Exam Questions and Answers What are blood cells mostly made in ? - ANSWER-Blood cells are mostly made in the red bone marrow What 3 main things are found in blood - ANSWER-Red blood cells White blood cells Platelets How much blood does the average-sized adult have in their body? - ANSWER-About 5 Liters What is a hematocrit? - ANSWER-the ratio of the volume of red blood cells to the total volume of blood. so the number of red blood cells in an amount of blood ...
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Hematology – RBC Exam Practice Questions and Answers
Hematology – RBC Exam Practice Questions and Answers What is the normal shape of a RBC? List 2 benefits to this. - ANSWER-1. Thin, bioconcave disc 2 benefits to this shape: 1. flexible through capillaries 2. better diffusion of oxygen What is the average lifespan of a RBC? - ANSWER-120 days What happens to RBC's after 120 days? - ANSWER-They lose their elasticity. They become trapped in small blood vessels, esp. in the spleen. Most of the iron is recycled. ___________ makes up 95% of...
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Red Blood Cells and Erythropoiesis Exam Study Guide Questions and Answers
Red Blood Cells and Erythropoiesis Exam Study Guide Questions and Answers Where does RBC production occur? - ANSWER-bone marrows of sternum, ribs, and pelvis What is the pathway of RBC production? - ANSWER-EPO (made in kidney)-->EPOr (on RBC progenitors)-->JAK2 pathway-->RBC production and maturation occurs Erythroid cells become nucleated in bone marrow They make more Hb resulting in a color change from red-->blue This takes 7 days with 2-5 cell divisions They expel the nucl...
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Lecture 2, 3 and 4: Anemia I-II and RBC cases Exam Study Guide Solutions
Lecture 2, 3 and 4: Anemia I-II and RBC cases Exam Study Guide Solutions what changes do the nucleus and cell undergo overall during erythropoeisis - ANSWER---> nucleus becomes smaller (more pyknotic) to fit more hemoglobin in the cell --> cell becomes more hemoglobin-ized (pinker cytoplasm) where is erythropoietin produced and what stimulates its production - ANSWER-produced in the kidney and is stimulated by low oxygen tension in the blood (and also dehydration) describe the shape...
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Red Blood Cells Exam Study Guide Solutions
Red Blood Cells Exam Study Guide Solutions What accounts of 99.9 percent of formed components of blood? - ANSWER-RBC What is the red pigment in blood? - ANSWER-Hemoglobin What percentage of plasma is water? - ANSWER-92 percent What percent of plasma is protein? - ANSWER-7 percent What makes up approximately 1/3 of all cells in the body? - ANSWER-RBC What is the red blood cell count for men? - ANSWER-4.5 - 6.3 million/mcL What is the red blood cell count for women? - ANSWER-4.2 - 5.5 mill...
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Sample Questions RBC with Correct Answers
Sample Questions RBC with Correct Answers A wall on a drawing with a scale of 1/4" =1-foot measures 5 1/2". How long is the wall in feet? - ANSWER-22' - (5 1/2= 5 2/4 5X4=20 +2 =22') A line on a drawing is composed of long and short dashes. What is the name of this line? - ANSWER- A centerline Most construction lumber is cut ____ sawn - ANSWER-Flat sawn What is the minimum nominal thickness of the ridge board? - ANSWER-1 inch How Many jack studs will be required for a 2-2x12 ...
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BIO 202 Ch. 18 Part 2: Erythrocytes Exam Study Guide Solutions
BIO 202 Ch. 18 Part 2: Erythrocytes Exam Study Guide Solutions Erythrocytes - ANSWER-red blood cells 1. to pick up oxygen from the lungs and deliver it to tissues elsewhere 2. to pick up carbon dioxide from the tissues and unload it in the lungs - ANSWER-2 principal functions of erythrocytes RBCs - ANSWER-the most abundant formed element of blood RBCs- severe deficiency can be fatal within minutes bc carry oxygen deficiency of leukocytes/ platelets fatal within a few days - ANSWER-which ...
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Erythrocytes Exam Study Guide Solutions
Erythrocytes Exam Study Guide Solutions Erythrocytes - ANSWER-cells that are biconcave, no nucleus and essentially no organelles 7.5 - ANSWER-What is the approximate diameter of an erythrocyte? Gas transport - ANSWER-Erythrocytes are filled with hemoglobin for what reason? Red blood cell - ANSWER-What is another name is an erythrocyte? 97 - ANSWER-What percent of an erythrocyte is hemoglobin? Anaerobic - ANSWER-Through what method is ATP produced since a RBC lacks mitochondria? Oxygen - A...
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Red Blood Cells Exam Study Guide Solutions
RED BLOOD CELLS EXAM STUDY GUIDE SOLUTIONS Erthropoietin - ANSWER-hormone secreted by kidneys for the formation of RBCs---- released during anermia Splenic contraction - ANSWER-significant, allows horses to have more speed, rbc stored here, circulate in spleen, caue fight or flight response, RBC can be damaged here RBC function - ANSWER-transports O2 from the lungs to the tissues and carbon dioxide from tissues to lungs hemoglobin - ANSWER-iron-containing protein in red blood cells that ...
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Red Blood Cells Exam Study Guide Solutions
Red Blood Cells Exam Study Guide Solutions red blood cells - ANSWER-the most abundant formed element that makes up more than 99.9% hemoglobin - ANSWER-the red pigment that binds and transports oxygen and carbon dioxide hematocrit - ANSWER-the percentage of formed elements (red blood cells, white blood cells, platelets) out of whole blood bind - ANSWER-RBCs have a very large surface area to be able to quickly ____ oxygen to intracellular proteins flow - ANSWER-RBCs form stacks that smooth...
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RBC disorders Exam Study Guide Solutions
RBC disorders Exam Study Guide Solutions MCV: Mean cell volume - ANSWER-The average volume per red cell, expressed in femtoliters, Hematocrit/number of erythrocytes MCH: Mean cell hemoglobin - ANSWER-The average mass of hemoglobin per red cell, expressed in picograms, Hemoglobin/number of erythrocytes MCHC: Mean cell hemoglobin concentration - ANSWER-The average concentration of hemoglobin in a given volume of packed red cells, expressed in grams per deciliter, Hemoglobin concentration/H...
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Red Blood Cells Quiz with Complete Solutions
Red Blood Cells Quiz with Complete Solutions Red blood cells are responsible for transporting - ANSWER-oxygen Red blood cells carry oxygen through - ANSWER-hemoglobin What contributes to the red coloring of red blood cells - ANSWER-hemoglobin blood is slightly - ANSWER-alkaline (7.35-7.45) localized cell death is know as - ANSWER-escimia most of our blood cells are - ANSWER-red blood cells red blood cells do not have a - ANSWER-nucleus (enucleated) red blood cells are specialized to car...
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RBC Identification Exam Study Questions and Answers
RBC Identification Exam Study Questions and Answers Echinocyte - ANSWER-What is the predominant poikilocyte? Echinocyte - ANSWER-What is the predominant poikilocyte? Acanthocyte - ANSWER-What is the predominant poikilocyte? Acanthocyte - ANSWER-What is the predominant poikilocyte? Leptocyte - ANSWER-Name the poikilocyte at the red arrow Leptocyte - ANSWER-Name the poikilocyte at the arrow Codocyte - ANSWER-Name the poikilocyte at the arrow Codocyte - ANSWER-What is the predominant poiki...
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Rbc Anomalies Exam Study Guide Solutions
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(3a) Red blood Cell Morphology / Abnormal findings Exam Study Guide Solutions
(3a) Red blood Cell Morphology / Abnormal findings Exam Study Guide Solutions Normocytic/Normochromic (N/N) - ANSWER-When observing RBC morphology, two terms may be applied Normal Red Blood Cell (discocytes) - ANSWER-Round, have a small area of central pallor and show only a slight variation in size. Normocytic - ANSWER-Refers to normal RBC size 6-8 nanometers Normochromic - ANSWER-Refers to the central zone of pallor, that should not occupy more than one third of the cell. Anisocytosis...
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Hematology - Lecture 3 – RBC Exam Practice Questions and Answers
Hematology - Lecture 3 – RBC Exam Practice Questions and Answers What is hematology? - ANSWER-Morphology of Mammalian Erythrocyte in Peripheral Blood. What is the RBC function? - ANSWER-carry Ox What are the RBCs made up of? - ANSWER-- 60-65% water - 30-35% Hb ( 95% dry weight) What is HB? - ANSWER-heme + globin molecule How many Hb are in 1 RBC? - ANSWER-4 x 108 Hb molecules How is Hemoglobin concentration (Hb) reported? - ANSWER-grams of hemoglobin per deciliter of blood (g/dL) Wha...
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Red Blood Cell Count Exam Study Guide Solutions
Red Blood Cell Count Exam Study Guide Solutions red blood cell count - ANSWER-is the number of red cells in 1 mm^3 of blood isotonic solution - ANSWER-blood is diluted with an _____ solution to preserve the blood corpuscles Gower's diluting fluid - ANSWER-diluting fluid used in RBC count must be an isotonic solution must have a high specific gravity must be easy to prepare must be cheap must be a good preservative must have a buffer action must not initiate growth of molds - ANSWER...
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Ch.19 Red blood cell Exam Study Guide Solutions
Ch.19 Red blood cell Exam Study Guide Solutions Liquid connective tissue that consists of cells surrounded by a liquid extracellular matrix - ANSWER- blood Fluid that baths body cells; renewed constantly by blood - ANSWER-interstitial fluid transports oxygen from lungs, nutrients from gastrointestinal tract, then diffuses from _____ into the interstitial fluid then body cells - ANSWER-blood 3 functions of the blood - ANSWER-transportation, regulation, protection Blood temperature _____ -...
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structure, function and production of RBC Exam Study Guide Solutions
structure, function and production of RBC Exam Study Guide Solutions Erythrocyte - ANSWER-A mature red blood cell. -contain the oxygen-carrying protein hemoglobin, which is a pigment that gives whole blood its red color. hemoglobin - ANSWER-A substance in red blood cells consisting of the protein globin and the iron- containing red pigment heme that transports most of the oxygen and some carbon dioxide in blood. To maintain normal numbers of RBCs, new mature cells must: - ANSWER-enter the ...
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