Biology Lab BLOOD TYPING All blood contains red blood cells whose main job is to carry oxygen throughout the body. Red blood cells make up almost 50% of the total blood volume. They are produced in our bone marrow and not only transport oxygen‚ but they take away CO2 and other wastes. Our blood also contains white blood cells which make up only about 1% of our total blood volume. Like the red blood cells‚ the white also are produced by our bone marrow. Our white blood cells are the first response
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system is composed of blood vessels‚ blood‚ and the heart. This allows the system to play an important role in the moving of both nutrients and wastes in and out of the blood to maintain an overall homeostasis within the body. The previously completed experiments each had the objective of understanding how various factors may have an influence on blood flow rate. These factors include the effect of blood vessel radius‚ the effect of blood viscosity‚ as well as the effect of blood vessel length‚ and
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Topic: The Process of Blood Donation General goal: To inform. Specific goal: To explain the process of donating blood Thesis Statement: I am going to be talking about the steps for donating blood‚ including the preparation‚ the drawing of blood‚ the recovery process‚ and what is done with the blood afterwards. Introduction: 1. As stated in the Merriam-Webster Collegiate Dictionary in 2004‚ “blood is the fluid that circulates in the heart‚ arteries‚ capillaries‚ and veins of a vertebrate
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Blood Disorders Carl Jones HCA/240 November 20‚ 2011 Lily‚ a 4-year-old Caucasian female‚ has she been complaining of being tired all the time. She is pale and is a picky eater. Her mother is a single mom with a small budget to feed a large family. Lily eats only pasta‚ breads‚ and hot dogs‚ and she drinks only artificial fruit punch. Lily has iron deficiency anemia. In this first scenario I think that Lily has Pernicious Anemia or else identified as Vitamin B12 anemia. Several
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Donating Blood Imagine that your father had just suffered a heart attack‚ and has to go through open-heart surgery in order to repair the damage that happened to his heart. Imagine your little nephew or niece was born with a rare heart defect and had to have a daily transfusion of blood in order to have a chance to wake up the next day. Imagine that your best friend went to the doctor and had just been diagnosed with leukemia‚ a disease requiring regular platelet transfusions. These aren’t
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Blood types My team and I decided to do our poster project on blood types. With this topic‚ I will be explaining the benefits and risks of having a blood transfusion. In a situation where a person has lost lot’s of their blood because of an accident‚ has really low hemoglobin. This person would not be in a good situation because hemoglobin is the structure in the blood which carries oxygen in the arteries which will eventually go to your organs. With a blood transfusion‚ the person will receive
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BLOOD 1. The important components of blood include plasma‚ erythrocytes‚ and leukocytes. Red blood cells or erythrocytes account for 45 % of the blood. Leukocytes or white blood cells‚ aid in protecting the body from disease as well as platelets. Platelets function to inhibit excessive bleeding from the body. The plasma layer is another layer that constitutes the majority of blood. 2. The Plasma is straw coloured. It has 90% water‚ 7%proteins and 3% other substances. The Plasma protects the
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Identifying and comparing the main components of blood. By Jason T Morrison. Blood‚ what an amazing substance. It has only been since being set this task by one of my tutors‚ Dr C Dublon that I have truly realised how amazing blood really is. Blood is not as some people may think just made up of one component‚ but many different components working together in an almost symbiotic relationship. The average human being carries approximately five litres of blood‚ which is equivalent to about 8% of their
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Blood disorder HCA/240 September 22‚ 2013 Blood disorder Blood is compromise of four main components‚ Plasma‚ red blood cells‚ white blood cells‚ and platelets. Plasma is a yellow mixture of water‚ protein‚ and salt that carries blood cells‚ nutrients‚ hormones‚ gases and waste. Red cells contain hemoglobin‚ a protein that contains iron. Hemoglobin deliver oxygen to all parts of the body‚ also takes carbon dioxide to the lungs. Platelets are small cells that control the blood. These form
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Be an Angel and donate blood Can you believe that if you are 18 years old or older you can be someone’s saviour? You don’t have to have special powers‚ to be that all you need is yourself and the nearest blood bank. I was a 7 year old girl with kidney failure. Here in Kuwait there were no medicines for me‚ so my dad took me to London hoping for treatment and we found it. The doctors at the hospital scheduled me for an urgent surgery. But there were not enough blood units for them to start the operation
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