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hca240_appendix_c (1) - Cells that are injured release...

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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 Event s Simplified description of event Professional description of event 1 st Germs below the nail are introduced below the skin, A dirty nail punctures the skin. 2 nd Surrounding cells leak fluid that affect the blood vessels. Bacteria enter and begin to multiply. 3 rd The fluid affecting the surrounding blood vessels causes the release of other cells into the tissue.
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Unformatted text preview: Cells that are injured release histamines. 4 th As the wounded part of the body reacts to the germs, certain cells destroy these germs. Neutrophils destroy the bacteria in the wound. 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 Something that your body is not compatible with. Pollen, Dog hair. Type II: Cytotoxic/Cytolytic The dissulusion of a cell. Bad blood transfusion Type III: Immune Complex Antigens and Antibodies are equal amount. Farmers lung Type IV: Cell-mediated/Delayed Delayed tcell reaction in body. Rash from Poison Ivy. HCA 240...
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