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Cancer Has Spread First Three Years
1,501 wordsCancer is a group of many different diseases that have some important things in common. They all affect cells, the bodys basic unit of life. To understand different types of cancer, such as Bladder Cancer, it is helpful to know about normal cells and what happens when they become cancerous. The body is made up of many types of cells. Normally, cells grow and divide to produce more cells only when the body needs them. This orderly process helps keep the body healthy. Sometimes cells keep dividing...
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Urinary Tract Prostate Gland
1,788 wordsHow do the urinary system work? ? Your body takes nutrients from food and uses them to maintain all bodily functions including energy and self-repair. After your body has taken what it needs from the food, waste products are left behind in the blood and in the bowel. The urinary system works with the lungs, skin, and intestines -- all of which also excrete wastes -- to keep the chemicals and water in your body balanced. Adults eliminate about a quart and a half of urine each day. The amount depe...
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Urinary System Risk Factor
1,845 wordsThe urinary system has many different organs in order for it to work as a whole. Each organ does different functions. The urinary system consists of the two kidneys, the two ureters, the bladder, the two sphincter muscles, the nerves in the bladder, and the urethra. After your body takes what it needs from the food you eat waste products are then left behind in the blood. The urinary system works with the lungs, skin, and intestines to keep the chemicals and water in your body balanced. The urin...
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Urinary And Digestive System
1,151 wordsDigestive and Urinary System Lesson 1: The Digestive System Terms: q Digestion: q Absorption: q Elimination: q Mastication: q Peristalsis: q Gastric Juices: q Bile: Functions of the Digestive System: q Digestion, Absorption, and Elimination. q Digestion occurs in the digestive tract which includes: 1. Mouth: Mastication occurs and enzymes produced by salivary glands starts digesting carbohydrates. 2. Esophagus: 10 in. long and extends from the pharynx to the stomach. Food moves down the esophagu...
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Million Years Ago Endocrine Glands
1,421 wordsHuman Biology and Evolution Humans are Alive The earliest human life form can be traced back more than 3. 5 billion years ago. Humans are said to be descendants of a single celled ancestor. Although they are different in size and shape all basic functions are alike. The more complex the organization of the cell became the more successful and developed it became. As these single celled organisms developed they became known as pre-humans. We share many characteristics with these pre-humans. Some o...
Free research essays on topics related to: circulatory system, genus homo, endocrine glands, single celled, million years ago
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