'Cell mediated response' diaporamas de présentation

Chapter 43

Chapter 43. The Immune System. Overview: Reconnaissance, Recognition, and Response. An animal must defend itself from the many dangerous pathogens it may encounter Two major kinds of defense have evolved: innate immunity and acquired immunity.

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Defense and Immunity

Defense and Immunity. I. First Lines of Defense. A. Mechanical Barriers. 1. Skin. Respiratory Epithelium. 2. Fluids. B. Chemical Barriers. C. Cellular Barriers. White Blood Cells = Neutrophils , Eosinophils , Macrophages , & N-K Cells. Figure 43.2. Figure 48.1. Figure 48.1.

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Agents Which Affect the Immune Response

Agents Which Affect the Immune Response. Dan Fernandez. Overview. I. Immune System Overview II. History of Immunology III. Current Treatment Techniques Immunosuppressants Tolerogens Immunostimulants Immunization IV. What the future holds V. Conclusion. History of Immunology.

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Chapter 15- Hypersensitivities

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Chapter 43

Chapter 43. The Immune System. Overview: Reconnaissance, Recognition, and Response An animal must defend itself From the many dangerous pathogens it may encounter in the environment Two major kinds of defense have evolved that counter these threats Innate immunity and acquired immunity.

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Chapter 15- Hypersensitivities

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Immune System

Immune System. Innate immunity is present before any exposure to pathogens and is effective from the time of birth It involves nonspecific responses to pathogens Innate immunity consists of external barriers plus internal cellular and chemical defenses

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Chapter 43

Chapter 43. The Immune System. Objective : You will be able to list examples of nonspecific mechanical and cellular defenses. Do Now Read AND outline p. 898-903. INNATE IMMUNITY Rapid responses to a broad range of microbes. ACQUIRED IMMUNITY Slower responses to specific microbes.

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Chapter 43

Chapter 43. The Immune System. 3 ? m. Figure 43.1 A macrophage (blue) ingesting a yeast cell (green). INNATE IMMUNITY Rapid responses to a broad range of microbes. ACQUIRED IMMUNITY Slower responses to specific microbes. External defenses. Internal defenses. Skin. Phagocytic cells.

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Acquired Immunity: Humoral & Cell-Med.

Acquired Immunity: Humoral & Cell-Med. Distinction of Humoral versus Cell-Mediated Acquired Immunity Antigens and Antigenic Determinants: Non-self and MHC proteins Cell Types of the Humoral Response and How they Develop B and T cell receptors and immunglobulins (antibodies)

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The Immune System

The Immune System. Overview. Barriers = 1 st line of defense against pathogens Immune system recognizes foreign bodies ? responds with the production of leukocytes and proteins 2 kinds of defense: innate immunity acquired immunity. Pathogens (microorganisms and viruses).

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The Immune System

The Immune System. (Chapter 43). Raj Patel AP Biology 4/27/12. What Is It?. The Immune System is designed to help protect the human body from outside threats These threats include viruses, bacteria, and other pathogens

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Chapter 19- vaccines

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Chapter 43 Warm-Up

Chapter 43 Warm-Up. Define the following terms: Pathogen Antigen Antibody Allergen Vaccine What are lymphocytes? Where do B cells and T cells mature?. Ch. 43 Review Warm-Up. What is the difference between innate vs. adaptive immunity? Contrast the functions of B cells and T cells.

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Immunology Chapter 4

Immunology Chapter 4. Richard L. Myers, Ph.D. Department of Biology Southwest Missouri State Temple Hall 227 Telephone: 417-836-5307 Email: rlm967f@mail.smsu.edu. Properties of antigens. Antigens are: immunogenic - induce a humoral or cell-mediated immune response

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The Immune Response

The Immune Response. The 3 rd line of defense (Adaptive or acquired immunity). Specific Defenses. The immune system Consists of a large number of cells that work together to respond to a specific microbe or foreign invader. Two properties

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Immunology Chapter 17

Immunology Chapter 17. Richard L. Myers, Ph.D. Department of Biology Southwest Missouri State Temple Hall 227 Telephone: 417-836-5307 Email: rlm967f@mail.smsu.edu Homepage: http://creative.smsu.edu/biology/myersr/index.html TopClass: http://creative.smsu.edu. Hypersensitivity reactions.

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IMMUNE SYSTEM

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Immune System Review Book

Immune System Review Book. Fold a blank piece of paper into 8 rectangles, then cut them apart. Staple the pages together to make a booklet. Immune System Review Book. staples. The purpose of the book is to give you an overview/summary of the Immune system. Use it to help you study!.

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