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Oxygen Essay Examples

78 total results
A Description of Dissolved Oxygen Which Infers To the Volume of Oxygen That is Contained in Water
Dissolved oxygen infers to the volume of oxygen that is contained in water. Oxygen enters water through photosynthesis and across the water interface. The amount of oxygen that can be held by the water depends on the water pressure, salinity, and temperature. Gas solubility increases with decreasing temperature; thus colder...
628 words
1 page
A Description of Oxygen as One of the 92 Known Elements
Oxygen is one of the 92 known elements. An element is a substance that cannot be decomposed into a simpler substance by any simple means. Each of the 92 naturally occurring elements are therefore one of the fundamental materials from which everything in the Universe is made. On August 1,1774, Joseph Priestley examined the...
2,136 words
5 pages
An Introduction to the History of Oxygen
Oxygen is one of the 92 known elements. An element is a substance that cannot be decomposed into a simpler substance by any simple means. Each of the 92 naturally occurring elements are therefore one of the fundamental materials from which everything in the Universe is made. The History of Oxygen On August 1,1774, Joseph...
2,159 words
5 pages
The Key Role of Oxygen and Its Compounds in the Processes of Life and Industry
Oxygen Oxygen and its compounds play a key role in many of the important processes of life and industry. Oxygen in the biosphere is essential in the processes of respiration and metabolism, the means by which animals derive the energy needed to sustain life. Furthermore, oxygen is the most abundant element at the surfac...
2,591 words
6 pages
A History of the Discovery and the Importance of the Presence of Oxygen
Oxygen is one of the 92 known elements. An element is a substance that cannot be decomposed into a simpler substance by any simple means. Each of the 92 naturally occurring elements are therefore one of the fundamental materials from which everything in the Universe is made. The History of Oxygen On August 1,1774, Joseph...
2,159 words
5 pages
Oxygen: The Essential Element for Survival
OXYGEN Oxygen is the most abundant element on the earth. It makes up 23 percent of air, 89 percent of water, and about 46 percent of crustal rock It also comprises 60 percent of the human body. Oxygen is an essential element for survival. Without it, we would not be here today. In this report, you will learn how oxyg...
989 words
2 pages
A Short Paper on Oxygen
Oxygen is the most important element in the periodic table, its symbol is O . Oxygen is colorless and odorless, it was found in 1774 by a man named Joseph Priestly, the origin of the name oxygen comes from the Greek words oxus (acid) and gennan (Generate). Oxygen has a very important role in the world its purpose is to supp...
178 words
0 pages
A Research Paper on Oxygen
Research Dissolved oxygen infers to the volume of oxygen that is contained in water. Oxygen enters water through photosynthesis and across the water interface. The amount of oxygen that can be held by the water depends on the water pressure, salinity, and temperature. Gas solubility increases with decreasing temperature;...
584 words
1 page
An Analysis of the Issues of Oxygen Nutrient on Cellular Level in the Animal Kingdom
1. In order to grow and survive an organism must metabolize. In order to metabolize, an organism must have access to nutrients and O2 at the cellular level. Within the kingdom Animalia, there are several solutions to the problem of delivery of said nutrients and O2. Discuss, in a written format, the various internal struct...
3,043 words
7 pages
A Study of the Effects of Administration of Increased Oxygen Concentrations on Heart Failure
Critical Inquiry 10/31/00 The goal of the article, (Lack of Effect of Increased Inspired Oxygen Concentrations on Maximal Exercise Capacity or Ventilation in Stable Heart Failure. The American Journal of Cardiology, 84(12), Dec.15, 99. pp 1412-1416.) is to further study the effects of administration of i...
743 words
2 pages
An Experiment to Determine Difference in Dissolved Oxygen Under Typical Field Conditions
Faster Dissolved Oxygen Test Kit Purpose The purpose of my project is to determine if there is any significant difference in dissolved oxygen (DO) levels as measured by the traditional HACH® method or the newly developed CHEMets® test kit under typical field conditions. Hypothesis My hypothesis is that there is no s...
3,549 words
8 pages
How Hydrogen Peroxide Affects the Growth of Tomato Plants
For many years, farmers have been using hydrogen peroxide to increase crop yields. They suggest mixing five to sixteen ounces of 35% hydrogen peroxide with twenty gallons of water for every acre of land. Botanists suggest mixing one ounce of 3% hydrogen peroxide with a quart of water to improve the health of plants. The far...
staff pick
2,328 words
5 pages
Conditions of Hypoxia in Cells
When cells are undergoing hypoxia usually occurred in the core of a solid tumor, significant changes including suppression of ATP consumption, stalled protein translation, decrease in RNA synthesis and significant changes in genes transcription were observed (Hochachka et al., 1996). Hypoxia also induces alteration in energ...
472 words
1 page
Reflecting on a Patient Interview
I started off with preparatory phase before meeting with my patient. During this phase, I reviewed as much information as possible about my patient. Significant data werethe patient’s reason for admission, diagnosis, health history, surgical history, code status, diet, fluid restriction, fall risk, vital signs, and IV thera...
1,115 words
2 pages
The Causes and Effects of Air Pollution
Air is the ocean we breathe. Air supplies us with oxygen which is essential for our bodies to live. It is the most essential element for all living organisms and yet, most humans play a big role on polluting this essential resource and this means air pollution occurs. Air pollutio...
966 words
2 pages
The Importance of Hemoglobin in Transporting Oxygen
Hemoglobin is very crucial to our bloods capacity for storing and transporting oxygen. As oxygen is relatively insoluble in blood plasma (.3 milliliters of oxygen per 100 milliliters of plasma), respiratory pigments such as hemoglobin and hemocyanin (arthropods and mollusks) may raise the oxygen transporting capacity of the...
694 words
2 pages
Carbon Monoxide
Carbon Monoxide, chemical compound of carbon and oxygen with the formula CO. It is a colorless, odorless gas, about 3 percent lighter than air, and is poisonous to all warm-blooded animals and to many other forms of life. When inhaled it combines with hemoglobin in the blood, preventing absorption of oxygen and resulting in...
386 words
1 page
The Anatomy of the Human Heart
Abstract: Dorland's Illustrated Medical Dictionary defines the heart as "the viscus of cardiac muscle that maintains the circulation of the blood". It is divided into four cavities; two atria and two ventricles. The left atrium receives oxygenated blood from the lungs. From there the blood passes to the left ventric...
3,475 words
8 pages
An Analysis of the Difference in Dissolved Oxygen Levels as Measured by HACH Method and CHEMets Test Kit
EASY Science Fair Project for grade school..... - page 21 Purpose The purpose of my project is to determine if there is any significant difference in dissolved oxygen (DO) levels as measured by the traditional HACH method or the newly developed CHEMets test kit under typical field conditions. Hypothesis...
3,546 words
8 pages
Characteristics of Quartz and Sedimentary Rocks
Sedimentary Rock On Quartz and sedimentary rocks Silicon and oxygen, the two most common chemical elements in the Earth's crust, combine as silicon dioxide to form the mineral quartz. SEDIMENTARY ROCKS, are Rocks that are formed by the compaction of sediments or by the crystallization of the dissolved minerals. Quartz is...
553 words
1 page
A Biography of Joseph Priestly, a Chemist and Natural Philosopher
Joseph Priestly was an English chemist and a natural philosopher. He was born in Fieldhead, England on March 13, 1733 and died on February 6, 1804. He was the oldest of six children (three brothers and two sisters). His mother was a farmers daughter and his father was dresser and finisher of cloth. With his mother being so...
440 words
1 page
An Introduction to the Various Ways to Treat Cancer
There are many ways to treat cancer. In fact, when you enter "cancer treatments" into any web browser you will find millions of web sites on how to treat cancer. Some examples of these treatments are chemotherapy, oxygen therapy, vitamin D therapy, food therapy, immunotherapy, and many others. Certain types of the...
1,841 words
4 pages
The Life and Contributions of Caryl Churchill
Born in London on September 3, 1938, Caryl Churchill grew up in England and Canada. In 1960, she received a BA in English from Oxford University where she wrote three plays: Downstairs, You've No Need to be Frightened, and Having a Wonderful Time. After graduation, she began to write radio plays for the BBC including The An...
419 words
1 page
A Description of the Low Concentration of Oxygen in the Ocean Floor
Imagine being on the ocean floor. You are in total darkness and in unbearable pressure. You would think that in this freezing environment there is no life, but there is. Eight years ago something was discovered that no one could even imagine. It was a source of life called a hydrothermal vent. A hydrothermal vent is a hot...
607 words
1 page
A Description of Silicon and Oxygen as the Two Most Common Chemical Elements in the Earth's Crust
Silicon and oxygen, the two most common chemical elements in the Earth's crust, combine as silicon dioxide to form the mineral quartz. SEDIMENTARY ROCKS, are Rocks that are formed by the compaction of sediments or by the crystallization of the dissolved minerals. Quartz is the most abundant mineral in the Earth's crust. Qua...
546 words
1 page