hca240_appendix_c - exudates. 4 th As the wounded part of...

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Axia College Materialr 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 that nail are introduced below the skin. Bacteria enter the puncture site and begin to multiply. 2 nd Surrounding cells leak fluid that affects the blood vessels. The cells react to the injury by releasing histamine. 3 rd The fluid affecting the surrounding blood vessels causes the release of other cells into the tissue. The dilating blood vessels become permeable and release inflammatory
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Unformatted text preview: exudates. 4 th As the wounded part of the body reacts to the germs, certain cells destroy these germs. Neutrophils move to the bacteria and destroy it. 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 Sudden reaction involving the whole body Anaphylactic shock Type II: Cytotoxic/Cytolytic Antibodies produced by the immune response bind to antigens on the patients own cell surface Pernicious Anemia Type III: Immune Complex Occurs when antibodies and antigens are present in roughly equal amounts Arthritis Type IV: Cell-mediated/Delayed Is not antibody mediated and takes several day to develop Dermatitis HCA 240...
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This note was uploaded on 04/10/2010 for the course HCA 240 PSY/265 taught by Professor Axiacollege during the Spring '10 term at University of Phoenix.

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