It is possible for a cell to make proteins that last for months; hemoglobin in red blood cells is a good example. However, many proteins are not this long-lasting; they may be degraded in days, hours, or even minutes. What is the advantage of short-lived proteins?

Short-lived proteins enable the cells to control their activities precisely and efficiently. More test answers on https://studyhippo.com/mastering-biology-chapter-18/

Patient’s serum, influenza virus, and red blood cells are mixed in a tube. What happens if the patient has antibodies against influenza virus?

hemagglutination-inhibition More test answers on https://studyhippo.com/mastering-microbiology-chapter-18/

Which drug below causes immature red blood cells (reticulocytes) to be released from bone marrow into the bloodstream?

epoetin alfa (Epogen, Procrit) More test answers on https://studyhippo.com/chapter-11-pharmacology/

What cells are red blood cells formed from?

hematopoietic stem cells, or hemocytoblasts More test answers on https://studyhippo.com/anatomy-and-physiology-chapter-12-blood-study-guide/

Which cell of haematopoiesis is responsible for the production of red blood cells (RBCs) and platelets?

Myeloid stem cell More test answers on https://studyhippo.com/medsurg-ch-34/

Which of the following is the measurement of the percentage of red blood cells in whole blood? a) Hematocrit b) Hemoglobin c) Mean corpuscular volume d) Reticulocyte count

a) Hematocrit More test answers on https://studyhippo.com/anatomy-and-physiology-ati-study/

Which of the following is isotonic to red blood cells?

0.9% NaCl solution More test answers on https://studyhippo.com/ch-3-ap-cells/

6) When testing donated blood for compatibility you would find a person with O type blood A) has O type antigens on their red blood cells. B) will lack plasma antibodies to A and B type antigens. C) will lack A and B red blood cell antigens. D) lacks HLA and MHC antigens. E) will have anti-O antibodies in their plasma.

C) will lack A and B red blood cell antigens More test answers on https://studyhippo.com/microbiology-chapter-19-week-4/

Which of the following is not correct concerning 2,3-bisphosphoglycerate (BPG)? A) It binds at a distance from the heme groups of hemoglobin. B) It binds with lower affinity to fetal hemoglobin than to adult hemoglobin. C) It increases the affinity of hemoglobin for oxygen. D) It is an allosteric modulator. E) It is normally found associated with the hemoglobin extracted from red blood cells.

C) it increases the affinity of hemoglobin for oxygen More test answers on https://studyhippo.com/chapter-5-biochemistry/

A patient with aplastic anemia is to receive an injection of erythropoietin. The patient asks what the injection is intended to do. Which should the nurse respond to the patient? 8. It will inhibit the protein that is attacking your blood cells. Bee. It works like a blood transfusion to give you extra red blood cells C. it will stimulate your body to produce more of its own red blood cells D. it will increase your energy while your body is recovering from the anemia

C it will stimulate your body to produce more of its own red blood cells More test answers on https://studyhippo.com/chapter-28-nursing-care-of-patients-with-hematologic-and-lymphatic-disorders/

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Red Blood Cells Flashcards, test questions and answers

Discover flashcards, test exam answers, and assignments to help you learn more about Red Blood Cells and other subjects. Don’t miss the chance to use them for more effective college education. Use our database of questions and answers on Red Blood Cells and get quick solutions for your test.

What is Red Blood Cells?

Red Blood Cells (erythrocytes) are the most abundant type of cells in the human body and play a vital role in delivering oxygen from the lungs to other organs and tissues. They are biconcave discs, meaning they have a flattened, donut-like shape with a depression in the center on both sides. Their primary role is to transport oxygen and carbon dioxide throughout the body via the circulatory system, but they also help balance acidity levels and store iron for later use. Red Blood Cells are produced by stem cells located inside bone marrow. They usually live for around 120 days before being recycled by other cells or broken down into their component parts. Each red blood cell contains hemoglobin which is made up of four protein subunits called globins that contain heme groups with iron molecules at their center; these are what give red blood cells their characteristic red color when exposed to oxygen. The number of Red Blood Cells present in an individual’s bloodstream can vary depending on factors such as age, sex, health status and altitudethe higher an individual lives above sea level, the more Red Blood Cells will be present due to lower air pressure requiring more effort from each cell to deliver oxygen efficiently throughout the body. Too few Red Blood Cells leads to anemia while too many may indicate certain conditions like dehydration or polycythemia vera (an overproduction disorder). In conclusion, Red Blood Cells play an essential role in transporting vital nutrients throughout our bodies without which we would be unable to survive. It is important that we maintain healthy levels of these cells through proper hydration and nutrition so our bodies can function optimally.