reaction is normally characterized by five distinct signs‚ each of which is due to a physiological response to tissue injury; Pain (due to chemicals released by damaged cells). Swelling (due to a build up of fluid into the damaged region). Redness (due to vasodilatation- the widening of blood vessels and bleeding in the joint or structure). Heat (due to an increase in blood flow to the area). Loss of function (due to increased swelling and pain). An example of an injury that involves inflammation
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Joint Pain - Knee Knee Pain The knee is the largest joint in the human body. It acts as a “hinge” allowing you to sit‚ squat‚ stand‚ jump‚ and walk. A thin layer called cartilage‚ which absorbs shock‚ covers the knee and helps glide the bone. Every year‚ approximately 18 million people of all ages visit the doctor for knee pain. Causes of Knee Pain Acute type of knee pain involves injury. This may include the knee being hit‚ fallen on‚ or twisted. It may also involve ligament tears or muscle strains
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Public Speaking: Crash and Burn‚ or Speak and Learn There are a number of "creative" tips that are taught to people who are nervous to speak in public. These creative bits of advice designed to help you get over being scared are not only stupid‚ but will likely hurt you and make you feel worse. Picture the Audience naked. This seemingly pornographic advice refers to imagining your audience in some position that lowers their perceived power. Other variations on this theme include‚ "Picture
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Human Tears We all cry‚ but what biological function does it serve‚ and why are humans the only species to shed tears of sorrow and joy? Tears are less important when you are alone because there is no one to witness them’ When it came to solving the riddle of the peacock’s tail‚ Charles Darwin’s powers of evolutionary deduction were second to none – the more extravagant their feathered displays‚ he reasoned‚ the greater their chances of attracting a peahen. But when he tried to account for the
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“ Depart again. Here‚ here will I remain with worms that are thy chambermaids. O‚ here will I set up my everlasting rest” ( Shakespeare‚ 473). Being in love and being willing to kill yourself for a woman are two completely different things‚ when you just met a woman and you are already willing to kill yourself because she is dead you are just straight up idiotic. Stupidity is one of the worst traits that you can have in your boyfriend immaculate decisiveness is what you want‚ Romeo is foolish but
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exposed to the same problem with the intake of cariogenic foods in the oral cavity. Periodontal disease also occurs in children and adolescent causing gingivitis‚ gingival recession. Gingivitis is one the most prevalent in gum diseases characterized by redness‚ gingival bleeding‚ and edema. It is common in all ages. One significant case of gingivitis is the formation of the dental plague‚ a sticky mass containing bacteria that make the tissue around
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Respiratory Case Study 1. Differentiate between hospital acquired (nosocomial) and community acquired pneumonia. Nosocomial pneumonia is acquired during a hospital stay. It happens when a patient is admitted into the hospital with a medical diagnosis that they are hoping to be treated for and contract the infection of pneumonia through the spread of germs. “Nosocomial pneumonia (NP) clinically presents more than seven days after hospitalization with new fever‚ pulmonary infiltrates‚ and leukocytosis
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Lost in the Desert Question 1. Given the conditions‚ what should Henry do to try to save Mark? He must decide very quickly. Mark has very little time left and may not survive the trip by helicopter to the hospital. What has caused Mark’s weakness‚ nausea‚ disorientation‚ headache‚ and low blood pressure? Why isn’t he sweating? Henry can do two things to immediately help Mark and his current physical condition. First‚ Henry should put clothing on Mark. Although Mark may
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Unit 4222-229 Undertake agreed pressure area care (HSC2024) Karen Yardley Outcome 1 understand the anatomy and physiology of the skin in relation to pressure area care 1.1 describe the anatomy and physiology of the skin in relation to skin breakdown and the development of pressure sores. The skin is the largest organ of the body‚ covering and protecting the entire surface of the body. The total surface area of the skin is around 3000sq inches depending
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Health Assessment 261 Date: 11 January 2013 Client’s Profile Madam Y.A.L is a 70-year-old Chinese who speaks Hokkian and Mandarin. She is 1.58m tall and weighs 66 Kg. She is living alone in a three room flat in the Northern part of Singapore over 32 years. She has 3 children‚ two older sons and one younger daughter who are all married. Her children have one son each. Her daughter lives nearby and brings her to eat food outside together once a week. Client loves shopping and cooking. Client is
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