hca240_appendix_c[1] - germs Then is when Neutrophils...

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Axia College Material Appendix C Immune Response and Hypersensitivity Puncture Wound Multimedia Activity After completing the Puncture Wound Multimedia Activity, complete the table below. List the four events of the inflammatory response covered in the activity in the order of occurrence. Rewrite the events in your own words, using vocabulary terms from Ch. 2 of the text. Vascular Events in an Inflammatory Response Events Simplified description of event Professional description of event 1 st Germs from the nail are introduced below the skin. Bacteria and germs from the dirty nail are now under the skin. 2 nd Surrounding cells leak fluid that affects the blood vessels. Injured cells now leak histamine that affects the blood vessels. 3 rd The fluid affecting the surrounding blood vessels causes the release of other cells into the tissue. Those blood vessels become permeable, releasing inflammatory exudates. 4 th As the wounded part of the body reacts to the germs, certain cells destroy these
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Unformatted text preview: germs. Then is when Neutrophils attack the bacteria to destroy them. Hypersensitivity Give a brief description and example in your own words for each of the four types of hypersensitivity presented in Ch. 2. Hypersensitivity Matrix Type of Hypersensitivity Description Example Type I: Allergic/Anaphylactic Type 1 hypersensitivities, low allergy reactions. The body cannot handle polin, dog dander, or other agents like those. Type II: Cytotoxic/Cytolytic Type 2 hypersensitivities (allergies) Involves IgM or IgG instead of IgE. A person with wype A blood has A antigens on the red cess and antibodies against type B blood in th serum. Type III: Immune Complex Type 3 hypersensitivities Antigens combine with antigens, forming immune complexes. Type IV: Cell-mediated/Delayed Type 4 hypersensitivities Results in activation of T cell mediated immune response, which does not show right away. Sometimes HCA 240 can take up to 30 minutes. HCA 240...
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This note was uploaded on 06/11/2010 for the course MAT 116 ? taught by Professor ? during the Spring '10 term at University of Phoenix.

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hca240_appendix_c[1] - germs Then is when Neutrophils...

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