Hemoglobin Essays

  • Microcytic Anemia Case Studies

    1382 Words  | 6 Pages

    anemias are due to impaired hemoglobin production, either from ineffective heme or globin synthesis. The most common causes of decreased heme synthesis are iron deficiency (i.e., when iron loss exceeds intake) and chronic disorders (i.e., infectious, inflammatory or cancerous disorders that impair the utilization of iron). Regardless of the cause, the inhibition of heme synthesis results in erythrocytes that are smaller and contain a lower concentration of hemoglobin than the normal ones. Meanwhile

  • Hemoglobin Lab Report

    6523 Words  | 27 Pages

    1. Introduction: a. Hemoglobin structure: Hemoglobin is metalloprotein found in red blood cells having four polypeptide chains. Adult hemoglobin contains 2 alpha (141amino acid) and 2 beta chains (146 amino acid) which forms a tetramer called as globin and each chain is attached to iron containing prosthetic group heme (protoporphyrine IX). Ferrous ion of this heme is linked to globular protein by binding ‘N’ in the center of the protoporphyrin ring. There is a non-covalent interaction between four

  • Iron Deficiency Anemia Literature Review Essay

    818 Words  | 4 Pages

    Literature Review on The Unique Challenges in Clinical Trials of Iron Deficiency Anemia Iron deficiency anemia is a medical ailment which mechanism is due to a lack of iron required for hemoglobin production. Anemia occurs when there is not enough hemoglobin and/or few red blood cells being produced in the body (Johnson-Wimbley, & Graham, 2011). Iron deficiency anemia is a disease that is caused by other diseases such as menorrhagia, gastrointestinal bleeding, peptic ulcer disease, and colorectal

  • Iron Homeostasis Research Paper

    1005 Words  | 5 Pages

    Iron is used for several different activities in our body. It can be stored in the liver, bone marrow, and used by hemoglobin. It is also absorbed by part of the small intestinal called the duodenum. Iron exhibits two forms in our body, ferrous Fe2+ or ferric Fe3+, depending on what part of your body it is used in. When iron is absorbed by the duodenum it is taken to

  • Essay On Blood Count

    711 Words  | 3 Pages

    diseases and infections. This particular test is done to measure the exact number of red blood cells in the body. This test also gives us the exact number of the white blood cells. Performing the complete blood count gives us the exact amount of hemoglobin in the patient’s blood. The hematocrit, which is defined as the fraction of blood composed of red blood cells, is also able to be examined by performing the complete blood count test. Although the above mentioned findings are the most common use

  • Deoxyhemoglobin Research Paper

    365 Words  | 2 Pages

    Hemoglobin is made out of two alpha and two beta polypeptide chains and heme bunches; each containing a focal particle of iron. At the point when the iron is in the diminished shape and not appended to oxygen, the hemoglobin is called deoxyhemoglobin, or decreased hemoglobin; when it is connected to oxygen, it is called oxyhemoglobin. Deoxyhemoglobin joins with oxygen in the lungs (the stacking response) and breaks its bonds with oxygen in the tissue capillaries. A. Very still, the distinction in

  • Anemia Research Paper

    839 Words  | 4 Pages

    that your hemoglobin is low. Hemoglobin is a portion of red blood cell brings oxygen to the cells in your body. Regular levels of hemoglobin may be slightly different when it comes to the lab which the test will be done, age and sex. In grown-ups, doctors describe anemia as a hemoglobin of less than 12 grams per deciliter. But lots of people feel much the same unless their hemoglobin level goes under 11 grams per deciliter, or sometimes even lower. A blood test is used to measure hemoglobin which is

  • Beta Thalassemia Research Paper

    1357 Words  | 6 Pages

    Beta thalassemia:- Beta thalassemia is a blood disorder that reduces the production of hemoglobin. Hemoglobin is the iron-containing protein in red blood cells that carries oxygen to cells throughout the body. In people with beta thalassemia, low levels of hemoglobin lead to a lack of oxygen in many parts of the body. Contents: 1) Introduction 2) Symptoms 3) History 4) Causes 5) Diagnosis 6) Treatment 7) Epidemiology 1) Introduction : Beta thalassemias (β thalassemias) are a group of inherited blood

  • Blood Count Test

    1274 Words  | 6 Pages

    Hemoglobin A red blood cell consists of a protein globin known as hemoglobin. It is an oxygen transport protein. It has a major effect on the red blood cell count in the body. It helps the erythrocytes to attain such pigment and help in the respiratory process as it removed CO2 from the pulmonary region. The hemoglobin count measures the amount of hemoglobin in the body. 3.2. White Blood Cells White blood cells are the body fighters;

  • Low Iron During Pregnancy Essay

    744 Words  | 3 Pages

    Symptoms of Low Iron during Pregnancy Iron is the most important element of hemoglobin, which is the protein in our Red Blood Cells and carries oxygen to our body’s tissues. Iron is present in each cell of the human body. It boosts the immune system of the body and so is a very crucial for fighting against infections and diseases. It helps to produce WBCs and aids in producing energy. Iron deficiency is called anemia. A person who is anemic gets tired very easily and may faint at times. The face

  • Essay On Shoplifting Techniques

    888 Words  | 4 Pages

    There are many techniques that may be utilized in order to prevent, detect, and deter shoplifting. Roberson and Birzer describe a few of these techniques in “Introduction to Private Security”. Considering shoplifting is a common problem among businesses, many companies utilize one or more of these techniques in order to deter and prevent loss. In today’s world, technology is becoming more and more advanced every day. In turn, prevention and detection techniques are becoming more advanced and effective

  • Pros And Cons Of Dissection In Schools

    1071 Words  | 5 Pages

    Animal Dissections in Schools – Should It Be Banned? 20927 Jung Minseo Blood pumping and rushing through the veins. Cream-colored intestines tangled around crimson liver. The bones breaking apart at the tip of the scissors. These scenes might be familiar to you if you ever dissected an animal. Animal dissections in schools have been done for a long time, but concerns about animal rights and long-term adverse psychological effects have stopped the practice in recent years. With some student clubs

  • Sebacoyl Chloride And Hexamethylenediamine Synthesis

    1259 Words  | 6 Pages

    E. Discussion: In order to synthesize the polymer, Nylon 6,10, we had to complete a few steps to create the chemical reaction that combined sebacoyl chloride and hexamethylenediamine. First we measured the mass of the two graduated cylinders when they were empty, and measured it again after they were filled with sebacoyl chloride and hexamethylenediamine. We did this in order to find the measurements of the reactants. When we measured the graduated cylinder when they were emptied, one weighed at

  • Iron In Children Research Paper

    724 Words  | 3 Pages

    1. INTRODUCTION 1.1. Background and rationale The importance of iron in children Iron is an essential mineral required for haemoglobin formation and oxygen transport. Iron deficiency can lead to iron deficient anaemia (IDA). Untreated, IDA can increase your risk of infection and illness and long term can lead to complications affecting the heart and lungs, potentially leading to death. In 2010 global anaemia prevalence was estimated to be around 33%, with iron deficiency ranking in the top 5 causes

  • Dermatomyositis Case Studies

    529 Words  | 3 Pages

    The National Organization for Rare Disorders states that, “approximately three in 1,000,000 children are affected by juvenile dermatomyositis”. Within this approximation, women are affect twice as much. Dermatomyositis is an uncommon inflammatory disease affected by muscle weakness and a distinctive skin rash. The disease shares many characteristics of an autoimmune disorder, which is when a body’s immune system attack its own body tissues by mistake. Small blood vessels are particularly affect

  • Sickle Cell Anaemia Case Study Biology

    402 Words  | 2 Pages

    If an equal supply of oxygen is not spread throughout the body to vital organs and tissues, brain damage, organ failure and death can ensue. Hemoglobin the iron-containing respiratory protein in red blood cells, is responsible for carrying oxygen from the lungs to the remainder of the torso. Hemoglobin levels indicate the blood 's ability to transport oxygen and iron. Too little iron interferes with vital functions and lead to morbidity and fatality rate. Normal haemoglobin

  • Early Childhood Thalassemia

    795 Words  | 4 Pages

    Thalassemia is the most common inherited disorder in the world that represents a major public concern. It is characterized by a defect in the genes responsible for production of hemoglobin. Hemoglobin is a protein that consists of alpha and beta chains. If the genetic mutations prevent any formation of beta chains then beta-thalassemia occurs which involves abnormal development of red blood cells and eventually anemia (1, 2). Children born with thalassemia major are normal at birth, but develop

  • Hematocrit Case Study Discussion

    1675 Words  | 7 Pages

    The results are indication of an underlying disease or condition. The most common cause of anemia iron deficiency and vitamin B-12 and folate deficiency. These vitamins require the body to produce plenty healthy red blood cells and iron to produce hemoglobin. Other conditions that cause anemia are HIV/AIDS, cancer, kidney disease, and sickle cell anemia. Primary polycythemia is caused by unregulated erythrocyte production. Polycythemia may occur because of hypoxia. When this occurs the body senses low

  • Dietary Intake Assessment Essay

    770 Words  | 4 Pages

    The accurate assessment of food intakes is an essential prerequisite in monitering the nutritional status of the population and specific subgroups, such as age and gender groups. Dietary intake assessments are an invaluable aid in investigating the links between diet and health. The reasons for collecting measures of dietary intake can be catogorised into three main headings: Public Health, Clinical, and Research. Dietary Assessment for Public Health is used to evaluate nutrition-based intervention

  • ABO Blood Group System Analysis

    1668 Words  | 7 Pages

    The ABO blood group system is the most important blood type system in human blood transfusion (Campbell, Neil A., 2008). Our blood is composed of blood cells and an aqueous fluid known as plasma. Human blood type is determined by the presence or absence of certain identifiers on the surface of red blood cells. These identifiers, also called antigens, help the body's immune system to recognize its own red blood cell type. There are four main ABO blood type groupings: A, B, AB, and O. These blood groups