Digestion Essays and Term Papers

How Nutrients Get In, And Wastes Out.

In a human being, nutrients are necessary for survival. But how are these nutrients obtained? This report will go into depth on how the food we eat gets into our cells, and how the waste products that we produce get out of the body. Also, the unicellular organism Paramecium will be compared ...

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The Digestive System: How It Works

The digestive systems works on nutrients taken from the environment, breaking them down into simpler products, and then absorbing the products together with water and salts so they can be used in metabolism. The individuals of all species contain many different protiens or carbohydrates in the ...

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Digestive System

The human body uses various kinds of food for energy and growth. To be used, however, food must be changed into a form that can be carried through the bloodstream. The body's process of extracting useful nutrients from food is called digestion. The of humans and other higher animals is the ...

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The Dog

Domestic dog, carnivorous mammal, generally considered the first domesticated animal. The domesticated dog has coexisted with human beings as a working partner and household pet in all eras and cultures since the days of the cave dwellers. It is generally believed that the direct ancestor of the ...

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Digestive Systems Of Humans, Earthworms, And Grasshoppers

The human, earthworm, and grasshopper digestive systems all have some similarities, as well as some differences. In the human digestive system, the process begins at the oral cavity (mouth). The mouth contains the teeth, tongue, and the salivary glands. The salivary glands contain saliva, ...

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Frog Disection

Frogs have a mouth, which serves as an insect trap. The mouth, consist of a tongue and two sets of special teeth. The frog has a large elastic gullet that allows it to swallow large prey. Food passes from the gullet through the tubular esophagus and then into the stomach. Then chemical digestion ...

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Skin Rashes

Common Skin Problems: There are more than a thousand conditions that may affect the skin but most skin diseases can be categorized according to nine common types. • Rashes. A rash is an area of red, inflamed skin or a group a individual spots. These can be caused by irritation, allergy, ...

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Chloe's Story

Unit 6 Case Study 1: Chloe's Story Date: October 27, 2014 * Which serous membrane in Chloe's abdomen most likely contains the greatest amount of adipose tissue? The peritoneum is the largest serous membrane of the body and it contains the greater omentum, the largest peritoneal fold. The ...

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Ancient Egyptian Medicine

Egyptian Medicine This is an eight page paper on Egyptian medicine. There are eight references used for this paper. Introduction Civilizations throughout the years have dealt with disease and illness in numerous ways. It is interesting to look at the Ancient Egyptians and determine how ...

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Compost

The Analysis of Composts The term compost has been defined by Zucconi and Bertoldi (1987) as ‘the stabilized and sanitized product of composting which is beneficial to plant growth. It has undergone an initial, rapid stage of decomposition and is in the process of humification.’ The initial ...

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Pancreatitis

The pancreas is a large gland located behind the stomach and next to the duodenum . The pancreas has two primary functions: To secrete powerful digestive enzymes into the small intestine to aid the digestion of carbohydrates, proteins, and fat; To release the hormones insulin and glucagon into the ...

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From Legend To Science The Health Benefits Of Tea

From Legend to Science: the Health Benefits of Tea Throughout the world, tea and coffee rival each other as mankind's most popular brewed beverages. For thousands of years, however, tea has had one great advantage over coffee: it is believed to have a wide range of medicinal properties. In his ...

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An End To Genetic Diseases

The United States has a very diverse heritage. There is no "American" race. Americans are the blending of many cultures throughout many generations. With this blending of cultures comes a blending of genes. In the past, genes have not been well understood. They were not understood until ...

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Nutrition And You

Nutrition is the relationship of foods to the health of the human body . Proper nutrition means that you are receiving enough foods and supplements for the body to function at optimal capacity. It is important to remember that no single nutrient or activity can maintain optimal health and well ...

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Nutrition Vs. Sport Performance

The world is an orb of life. In its limited space all life forms compete to hold their own position. As Darwin concluded in his theory of evolution, “only the strong and most advanced survive, while the weak perish and are pushed aside.” Evolution, the theory we use today to fuel ...

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Similarities Between Primates And Humans

This essay involves the similarities between primates and modern humans. The research conducted by Strier examines the diet of monkeys in relation to the types of food that are available. She explores the properties of plants in Brazil’s Atlantic forest for the medicinal purposes they provide to ...

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Comparison Of Prokaryotic And Eukaryotic Cells

Comparison of Plant and Animal Cells Eukaryotic cells are very complex; there are many organelles, each serving a distinct function, present in eukaryotic cells. We can divide the eukaryotic group of cells in to two main groups, according to the presence of these membrane bound organelles, and the ...

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Functions Of The Digestive And Kidney Systems Of The Body

1. You eat a hot dog, leave the bun, describe the physiological response to the increased food in your stomach. Food inters the stomach and it increases the pH and H+ decreases thus the stomach get more basic. The stomach walls are also stretched. Chemoreceptors and stretch receptors detect the ...

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Clinical Chemistry Tests In Medicine

Of the diagnostic methods available to veterinarians, the clinical chemistry test has developed into a valuable aid for localizing pathologic conditions. This test is actually a collection of specially selected individual tests. With just a small amount of whole blood or serum, many body ...

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Carnivorous Plants

In a world where plants are at the bottom of the food-chain, some individual plant species have evolved ways to reverse the order we expect to find in nature. These insectivorous plants, as they are sometimes called, are the predators , rather than the passive prey. Adaptions such as odiferous ...

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