BIO152 Chapter 43 – The Immune System 1. Describe the function of the immune system. Function: protect body from pathogens + foreign objects‚ destroy infected or malignant cells‚ and remove cellular debris. System includes: thymus‚ spleen‚ lymph nodes and tissues‚ stem cells‚ white blood cells‚ antibodies. 2. Compare innate and acquired immunity‚ and how they differ in terms of how quickly they attack a pathogen‚ and how they recognize a pathogen. Innate immunity- immediate defense
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The role of the immune system in Parkinson disease Last semester‚ I took a class with Professor Jia Shi‚ Pathophysiology of Disease‚ and we covered the role of the immune system in many diseases and in our body. This phenomenal system‚ the immune system‚ defends us when we are awake and asleep. It works around the clock without rest to keep all the invaders away like bacteria and viruses. Scientifically at the molecular level‚ there are proteins called Cytokines that are produced by
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Jane McGonigal‚ a game designer‚ became known for location-based and alternate reality games. Her first book; “Reality Is Broken: Why Games Make Us Better and How They Can Change the World” CITATION Jan11 \l 1033 (McGonigal)‚ was published in 2011. Jane argues that games contribute powerfully to human happiness and stimulation‚ a sense of purpose and the augmentation of community. I believe the main thesis in this essay is that gaming is a powerful activity; games can improve our social skills
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1. The mercenary camp was in the Motaba River Valley of Zaire was bombed to stop the virus from spreading. 2. No I would have removed all the people and disinfected all of them so the virus would stay in the forest and nobody would die. 3. Sam Daniels and his crew were sent out to the Motaba Valley because there was a level 4 virus. 4. The conditions in the Motaba valley were sad‚ smoky‚ poor and there were dead people everywhere. 5. The symptoms of the mystery disease at Motaba Valley
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AIDS: Acquired Immune Deficiency Syndrome I am doing a report on AIDS‚ I don’t know much about AIDS but I will tell you what I know. I know that it is transmitted by sexual contact‚blood‚needles‚children during/before birth. I also know it affects the immune system directly‚ It is caused by the virus HIV which they have no cure for either AIDS or HIV at the current moment‚ but they are doing serious research on them. I call it the "Generation X Disease" because it mostly affects my sex- oriented
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What exactly is the truth? Is it reality‚ sincerity‚ integrity? Is it accuracy and honesty? How can we tell the difference between the truth and lies? Why does the media have the power to decide for us what is true? As Oscar Wilde once said ’The truth is rarely pure and never simple’. This statement sums up the difficulties of telling the truth‚ and this is furthermore shown in Rob Sitch et al’s Frontline‚ Lies by Michael Leunig and the poem Nothing to Report by May Herschel Clarke. The television
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hypersensitive disorder of immune system. An allergy is a type of reaction of the immune system. Substances that often cause allergic reactions are pollen‚ dust mites‚ mold spores‚ pet dander‚ food‚ insect stings and medicines. The body’s defense mechanism works over time to react against these foreign particles (known as allergens)‚ which may pose danger to normal functioning of the human system. People with allergies have an exaggerated response of the immune system. However‚ in most allergic
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Joey‚ I don’t know the extent of your knowledge regarding the reality of of how things lie‚ so I am going to tell it like it is. For myself and Chrissy‚ and for you. I believe you are going to be unable‚ or unwilling to accept and move on from this reality until you know what the reality is‚ how can you know where you want to be if you don’t know where you are? Here it is. Chrissy and I took each other’s hearts when I was fifteen and she was thirteen. I belong to her and she to me since before you
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after exposure to offending antigen ❑ Immediate hypersensitivity – Ab mediated ❑ Delayed hypersensitivity – Cell mediated Types of Hypersensitivity Type I - ANAPHYLACTIC Type II - CYTOTOXIC Type III – IMMUNE MEDIATED Type IV – DELAYED Type I Hypersensitivity (Anaphylaxis‚ Atopy or allergy) ■ Occurs in atopic persons in response to: ❑ Allergens‚ bee sting‚ venom‚ pollen‚house mite‚ dust ❑ Administered/injected antigens
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real student of hanging that is possible is someone who is being hanged. Only he can study it firsthand‚ and only he knows exactly‚ what it is’” (Bierce 11). The statement being a student of hanging by Peyton referred that he was a hangman but in reality he is the one that is hanged. Hanging is not the outcome Mr. Farquhar had in mind. There are some examples of dramatic irony in “An Occurrence at Owl Creek Bridge”. For example‚ Peyton Farquhar dreams of greater glory on the battlefield‚ rather
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