destroy bacteria that have entered the body? (1) antibodies (2) phagocytes (3) blood platelets A. (1) and (2) only B. (1) and (3) only C. (2) and (3) only D. (1)‚ (2) and (3) 99 46. Which of the following are examples of artificial immunity? (1) Injection of vaccine into the body (2) Injection of antibodies into the body (3) Injection of antibiotics into the body A. (1) only B. (1) and (2) only C. (2) and (3) only D. (1)‚ (2) and (3) 00 34. In the alimentary canal‚ bacteria
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explanation is broader. It says that in general‚ federal courts can’t hear cases against states‚ but Congress can take away a state’s sovereign immunity. If Congress does that‚ the state is no longer protected against suits in federal court. Meaning the citizens can then sue the state without having to worry about them being protected by the sovereign immunity. However‚ there are exceptions to these four definitions of the eleventh amendment. There are more than three exception but I will only be
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bring the history of infectious disease into the realm of historical explanation by showing how varying patterns of disease circulation have affected human affairs in ancient times as well as modern times.” To support his claim he uses migration‚ immunity‚ the Columbian Exchange‚ the Mongols‚ the Black Death‚ religion‚ cleanliness‚ and the very beginning of mankind and parasites to show its effects on humans throughout time. Before explaining how his supporting evidence helps his thesis‚ we must look
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Immunisation protects people against harmful disease. It uses the body’s natural defence to build resistance to specific infections (Australia Government Department of Health‚ 2013). It was Edward Jenner who developed the first vaccine in 1976 against small pox. Centuries later the next vaccine was developed by Louis Pasteur. This was the anti-rabies vaccine (Lombard‚ Pastoret‚ & Moulin‚ 2007). It was these two men who gave hope to other scientist for the development and prevention of other infectious
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NEUTROPHILS & MACROPHAGES: Neutrophils & Macrophages play the main role in (SEEK AND DESTROY) the invading agents (microbes‚viruses and other injurious agents) NEUTROPHILS are mature cells that can SEEK AND DESTROY agents even in BLOOD ‚ MACROPHAGES begin their life as immature cells in blood called monocytes ‚ when they enter the tissues they swell and become mature and named MACROPHAGES which are extremely capable of SEEK AND DESTROY intratissue injurious agents. White Blood Cells Enter the
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In his op-ed‚ author Frank Bruni argues that American parents and teachers are coddling and over protecting their children in general. He states that many parents and administrators wanted a ban against shirts from a bar Mitzvah to be used as “a prophylactic against disappointment” for those who did not attend the party (Bruni‚ par. 3). From what happened‚ one parent who did not support the ban felt that teachers and parents were sending their “children in Bubble Wrap”(Bruni‚ Para.5).Bruni is in
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and NK cells. T cells account for approximately 80 percent of the circulating lymphocytes. They are thymus-dependent and are the primary cells that provide cellular immunity. B cells‚ which are derived from the bone marrow‚ account for 10 to 15 percent of the circulating lymphocytes. They are responsible for antibody-mediated immunity. NK (natural killer) cells account for the remaining 5 to 10 percent of the circulating lymphocytes. They attack foreign cells‚ normal cells infected with viruses‚ and
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from preventable‚ spreadable diseases by providing immunity to the disease the vaccination is for. However‚ we have read news about the outbreaks of diseases that we thought were gone in the United States‚ like recent measles outbreaks. Why do people choose to take a chance that their child might get a preventable disease? Why do parents take the chance of their own child spreading a preventable disease to other people who do not have immunity? It is scientifically proven that vaccines even save
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HS130 MIDTERM REVIEW UNITS 1-4 Chapter 11 Blood Chapter 12 The Circulatory System Chapter 12 The Lymphatic System and Immunity Chapter 14 The Respiratory System Daudi K. Langat‚ PhD January 2011 Chapter 11 Blood BLOOD COMPOSITION Blood plasma • Definition—blood minus its cells • Composition—water containing many dissolved substances (e.g.‚ foods‚ salts‚ and hormones) • Amount of blood—varies with size and sex; 4 to 6 L about average;
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on the slide Sketch of Thymus Slide: Describe the structures you observed on the slide Questions: A. How are lymph‚ lymphatic vessels and lymph nodes related? The all act together to helps the functions of your bodies immunity. B. What are the two major functions of the lymph nodes? Lymph nodes act as a drainage system‚ they also produce antibodies and lymphocytes. C. What are the two functions of the spleen? The spleen destroys defective red blood cells‚ responds
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