Iron Element Essays - Hematology, Mineral Deficiencies,

Iron Element Iron Element ron is the fourth most abundant element in the earth's crust; but it is only a trace element in biologic systems, making up only 0.004% of the body's mass. Yet it is an essential component or cofactor of numerous metabolic reactions. Every living cell in both plants and animals contains iron. The adult body contains about 50 mg of iron per 100 ml of blood. Total body iron ranges between two and six grams, depending on the size of the individual and the amount of hemoglobin the person's cells contain. Approximately two-thirds of this iron (70%) is contained in the hemoglobin; the other third is stored in the bone marrow, spleen, liver, and muscles. Myoglobin and enzymes use about 15% of the iron, while ferritin uses almost as much (14%). Only about 1% is in transit in serum. Most of the iron in the body is a component of the proteins hemoglobin in red blood cells and myoglobin in muscle cells. Hemoglobin in the blood carries oxygen from the lungs to tissues throughout the body. Myoglobin holds oxygen for the muscles to use when they contract. If an individual has an iron deficiency, the iron stores are depleted first, followed by a reduction in hemoglobin. As a result, red blood cells (RBCs) are small in size and diminished in number. As part of many enzymes, iron is vital to the processes by which cells generate energy. Iron is also needed to make new cells, amino acids, hormones, and neurotransmitters. When a red blood cell dies, the liver saves the iron and returns it to the bone marrow, which uses it to build new red blood cells. Thus, only tiny amounts of iron are lost, mainly in urine, sweat, shed skin, and blood (if bleeding occurs). Iron is present in greatest concentration in meat and dark green vegetables. The USRDA for adults is 10 mg for males and 18 mg for menstruating females every day. The average daily American diet contains about 10 mg iron, of which only about 1 mg is absorbed, and that 1 mg is almost exclusively lost in the stool. For reproductive-aged females, an additional route is the menstrual flux, which accounts for a wildly variable loss. While the average monthly menstrual blood loss is 40 mL (equivalent to 16 mg iron), some women who consider themselves healthy may lose up to 495 mL blood (about 200 mg iron) per menstrual period, or an average of about 7 mg iron per day (200 mg iron

WHO AM I Example

WHO AM I Example WHO AM I – Coursework Example Death of the Salesman. Character Analysis by I suppose I can identify myself with Happy Loman. He is the youngest son in the family, raised in the shadow of more attractive and more perspective Bill. He is the one who tries to create positive and friendly atmosphere in the family since he does not like any conflicts. Happy`s name is the worst joke made up by his parents. Happy is not happy at all since he perceives life in a simplistic way, I do not share this view of life but creating illusionary world in which his family lives seems even more unreasonable to me. He obviously has less illusions and dreams of success than all the other members of his family. It seems that Happy does not understand how the world works as he perceives it from kind of animalistic perspective so that it reminds jungles where the faster and the stronger always wins:â€Å"That’s what I dream about Biff. Sometimes I wanna just rip my clothes off in the middle of the store and outbox that goddamned m erchandise manager. I mean I can outbox, outlift and outrun anybody in that store, and I have to take orders from those petty, common sons of bitches till I can’t stand it anymore†.Happy is still a bit infantile since he cannot figure out why the world does not work according to his perception. His success with women only proves his burning desire to suppress his frustration of success and substitute it with at least some achievements. It seems to me that then death of his father could influence Happy in a positive way as he can grow up, though it may sound ironical. Since the whole play Death of the Salesman is about painful world of illusions I believe that Happy is the only one from the family who has chance to stop fooling himself and start living.

Establish & Adjust the markerting mix Essay Example | Topics and Well Written Essays - 500 words

Establish & Adjust the markerting mix - Essay Example Other regions with high market potential are Middle East since the spending power of the consumers is on the higher side. Pakistan would be a good option since there is presence of very few fresh juice brands. The best market for fresh juices would be regions having Tropical Temperatures and Equatorial conditions. In this regard, Pakistan, India, Srilanka and Middle East would be the best international markets to market fresh juices as the healthiest beverage for summer hydration requirements. Both young single and young married to keep up their balanced diet requirements in their busy schedule, Married with children (young& old) to provide the necessary vitamins to their children, and old people to meet their diet requirements in old age. Aware, Informed and desirous to buy. Juices are not a new product consumers are aware and purchase juices habitually and are well informed in their decision due to immense electronic advertising as well as on package information. The consumers tend to be indifferent between the various juice brands they consume. Also, they tend to substitute juices with other beverages form a different category like the Cola drinks since juices and cola drinks satisfy the same basic need i.e. hydration. Geographical Segments Pakistan, India and Sri Lanka: these are