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Outer Ear Middle Ear
691 wordsThe Ear is one of the five sense organs. It allows us to hear. Hearing is one of our most important senses. Speech development depends on hearing. Without hearing, our speech would not sound right. Children learn to talk by copying what other people say. Hearing is not a simple process. Movement causes sounds, so there are lots of things to hear. Sounds travel in waves. The waves enter the ear, and the brain interprets the sound signals as sounds. Surprisingly, the ear also helps us balance. The...
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Fan Belt Motor Oil One
662 wordsI have a pretty healthy selection of screws, bolts, nuts, washers and miscellaneous hardware. One container handles the small sheet-metal and machine screws and nuts. Another groups the - and 5 / 16 -inch sizes, while the big container amasses more than large nuts and bolts. Mixed in with the large assortment are emergency battery post clamps (side and top post types), bumper bolts, specialized shock bolts, large washers, drum brake adjuster and U-joint snap rings. Actually, the small screw cont...
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Spina Bifida Spinal Cord
489 wordsSpina Bifida is a Latin term meaning split spine. It is the name given to a group of birth defects, which interfere with the development of the central nervous system: the brain, the spinal cord and the nerve tissues. It results from the failure of the spine to close properly during the first month of pregnancy. In severe cases, the spinal cord protrudes through the back and may be covered by skin or a thin membrane. Surgery to close a newborn's back is generally performed within 24 hours after ...
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Hydrothermal Vents Ocean Floor
1,069 wordsSome 7, 500 feet below the oceans surface lies a intriguing and bizarre world unlike any other. Large black volcanoes tower above the ocean floor spouting out poisonous black gas into freezing cold waters and blind crabs roam endlessly in pitch darkness. These intolerable conditions could only mean one thing, hydrothermal vents. These mystical giants of the deep have stumped some of the worlds greatest scientists who have only recently discovered that they may hold the potential key to some of t...
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Surface Of The Earth Earth Surface
2,510 wordsIn giving to the treatise here announced the name of an Essay on the Theory of the Earth, the Editor has taken a liberty that is certainly not warranted by the original. The title of the French work makes no mention whatever of the theory of the earth. The fact is, that M. CUVIER having published, in the Annales de Museum, a succession of memoirs on the fossil remains of animals found in the strata around Paris, (of which an account was given in the 20 th vol. of this Journal), was very naturall...
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Natural Selection And Diseases
1,383 wordsCystic fibrosis, Tay-Sachs, and hypertension are three very different, yet deadly diseases. The question arises how these diseases have survived for so long. Three articles attempt to uncover the mystery behind these diseases. It has been found that there were benefits to each of these diseases, which allowed the allele to remain in the community for such a long period of time. Natural selection plays a large part in the success of these conditions. First, cystic fibrosis has been found to be pr...
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W B Saunders Amniotic Fluid
1,496 words... eceleration pattern is indicative of a uterine and / or placental blood flow problem. In the case of PIH, the late deceleration types will most likely be the pattern seen due to the compromised utero placental blood flow. Another risk associated with preeclampsia points to the propensity for decreased maternal renal blood flow due to vasoconstriction. Vasospasm, with the resulting decrease in blood flow, leads to a decrease in glomerular filtration rate (GFR), decreased clearance of uric aci...
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Symptoms Of Gas Gangrene Symptoms Of Gas Oxygen
811 wordsGas gangrene is a form of gangrene (tissue death) usually caused by a bacterium known as clostridium porringers, but many other bacteria can cause the same effects. It is caused by an infection of clostridium bacteria that, under low oxygen conditions, produce toxins that cause the tissue death and associated symptoms. Gas gangrene is rare, with only 1, 000 to 3, 000 cases occurring in the United States annually. Gas gangrene usually occurs at the site of trauma or a recent surgical wound. About...
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La Grande Jatte Island Of La Grande Jatte Painting
878 wordsThe Luncheon of the Boating Party by Pierre-Auguste Renoir is a piece full of rich colours that reflect both the time period and the artist's impressionist style. This composition not only conveys a leisurely gathering of people, but also expresses the changing French social structure of the time due to the industrial revolution. To portray these themes Renoir uses, shape, space, colour and texture. Shape is seen in the modeled figures and bottles, and space is created by overlapping of the bodi...
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Stability And Bioavailability Of Different Erythromycin Derivatives
1,906 wordsErythromycin is one of the most common used macro lide antibiotics. Over the years after Abbott introduced Erythrocin (R) (erythromycin stearate) into the market, several generics and new brands have been introduced & # 8211; generics in the form of different drug formulations and new brands in the form of different erythromycin salts. All these derivatives have the same pharmacodynamic's and mechanism of action, but differ tremendously in their pharmacokinetics. This paper will give an intr...
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Research Has Shown Power Your Muscles Gatorade
789 wordsWhat is dehydration and how does Gatorade help? ? Dehydration happens when your body doesnt have the fluids it needs. Mainly, you lose fluids through sweat, but also through frequent urination. Research has shown you can lose a gallon of fluid an hour during heavy exercise. If you dont replace the amount of fluid you lose, your body will start to protect itself by limiting your activity. Which is not what you want to happen if youre in the second half of a crucial game. In the heat, dehydration ...
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Carbon Dioxide Uric Acid
925 wordsAim: Exretory System Excretory System Aim: To examine and understand the structure, function and differences between different types of excretory systems. The difference between excretion and egestion is that whereas excretion is the process of removing toxic waste by-products of the body s metabolism, egestion is the removal of indigestible remains / substances through the alimentary canal. Through egestion, substances that were not able to be used in the body are removed, and through excretion...
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Life Threatening Past Year
1,774 wordsSome call it horror and some call it the super germ, but now, our always known regular bacteria, those one-celled creatures once considered under control with antibiotics, have invaded our hospitals and headlines with a vengeance. The vengeance used against us is caused by an existing organism called necrotizing fasciitis, the so-called flesh-eating bacteria, caused by Group A streptococcus. What this organism does is progressively destroy the human body tissue all the way to the bone. This orga...
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Congenital Glaucoma Glaucoma Glaucoma Eye
599 wordsThe most common Glaucoma Glaucoma The most common eye disease of the eyelid is a sty, which is an infection of the eyelashes. Several congenital defects of the eyelids occur, including coloma, or cleft eyelid, and ptosis, a drooping of the upper lid. (Eye 4) Defects to the eye are in inner surface of the eyelid to the eyeball, which usually burns. The eyelids are skin diseases such as eczema and acne and malignant tumors. The mucous membranes covering the inside of the eyelids and the outside of...
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Hearing Loss Paying Attention
1,121 wordsThe ear is the organ of hearing and balance in vertebrates. The ear converts sound waves in the air, to nerve impulses which are sent to the brain, where the brain interprets them as sounds instead of vibrations. The innermost part of the ear maintains equilibrium or balance. The vestibular apparatus contains semicircular canals which in turn balance you. Any movement by the head, and this apparatus sends a signal to the brain so that your reflex action is to move your foot to balance you. The e...
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White Blood Cells Lymph Nodes
480 wordsHodgkins disease, sometimes called Hodgkins lymphoma, is a cancer that starts in lymphatic tissue. Lymphatic tissue includes the lymph nodes and related organs that are part of the bodys immune and blood-forming systems. The lymph nodes are small, bean-shaped organs found underneath the skin in the neck, underarm, groin, and elsewhere in the body. They are also found inside the chest, abdomen, and pelvis. Lymph nodes make and store infection-fighting white blood cells, called lymphocytes. They a...
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Deep Water Life Span
1,477 wordsLife of Octopus Dofleini Introduction This is a research report on octopuses in general, however will focus in on a particular species of octopus, the North Pacific Giant or octopus dofleini, which is a bottom dwelling octopus that lives on coasts of the pacific ocean, from California to north Japan. This report will cover the habitat, and lifestyle of this amazing mollusk, that is so often misunderstood. The octopus is a very intelligent, and resourceful invertebrate whose natural abilities sho...
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Enlightenment In France Kornmann And Bergasse Mesmerism
1,458 wordsIn his book, Mesmerism and the Enlightenment in France, Robert Dranton attempts to explain the mentality of the pre-Revolution Frenchman. He uses th e theory and expansions of Franz Anton Mesmer. In his noble effort, Dranton explains the frantic nature of the educated Frenchman at this time and since he has chosen specific eye to see through, his intention is satisfied. He also shows how the radical branches of mesmerism carried on long after the revolution and affected the thinking of many grea...
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Sexually Transmitted Diseases Hiv Aids
1,566 wordsSex Stds Sexually Transmitted Diseases Sex is a popular subject; it is on television, in advertisements, in magazines, and practically everywhere. One very serious side effect of an increase of sexual activity is the risk of contracting sexually transmitted diseases. They affect more than twelve million Americans each year. Sexually transmitted diseases are becoming common and widely spread throughout Americans because of unprotected sex, promiscuity, and multiple sex partners. Some of the most ...
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Common Side Effects Fact Sheet
1,048 wordsSteroids are hormonal Steroids Introduction Steroids are hormonal substances, naturally produced in the body by the adrenal glands above the kidney and by reproductive organs. There are many different types of steroids and they all have different effects on the body. Some types of steroids have been found to help destroy some types of cancer cells, and can make more effective. This fact sheet describes steroids, how they are given and some of the side effects that may occur. Common types of ster...
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