'Specific defenses' diaporamas de présentation

Lymphatic system and body defenses

Lymphatic system and body defenses. Nonspecific defenses Do not distinguish one type of threat from another 7 types Specific defenses Protect against particular threats Depend upon the activation of lymphocytes. SECTION 22-3 Nonspecific Defenses. Nonspecific Defenses, Physical barriers.

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Chapter 40

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Lymphatic System and Immunity

Lymphatic System and Immunity. Chapter 14 Bio160. Introduction. The lymphatic system is comprised of a network of vessels that transport body fluids, the cells and chemicals in those vessels, and the organs and glands that produce them. Introduction.

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Chapters 16 and 17

Nonspecific and Specific Defenses of the Host. Chapters 16 and 17. The Concept of Immunity. Susceptibility : lack of resistance to a disease Immunity : ability to fight off disease Innate immunity (nonspecific) : built in defenses against any pathogen

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Do Now

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Anatomy and Physiology

Anatomy and Physiology. Chapter 14. Introduction The lymphatic system is comprised of a network of vessels, cells, organs, and glands that produce and transport body fluids. Lymphatic vessels collect and carry away excess fluid from interstitial spaces

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THE IMMUNE SYSTEM AND MECHANISMS OF DEFENSE

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IMMUNE SYSTEM

IMMUNE SYSTEM. Dr. L. Rueda CUHS. FIRST SECTION. Animal Defense Mechanisms. Nonspecific Mechanisms. They provide general barriers to infection

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Asepsis

Asepsis. Related terms. Normal resident flora (bacteria) the collective vegetation in a given area, yet produce infection in another. Infection : invasion and proliferation of microorganisms in certain body tissues. Disease : a detectable alteration in normal tissue function. Related terms.

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Immune System

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Immune System

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Chapter 22, part 2

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Lesson # 11

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Animal Form & Function Immune System

Animal Form & Function Immune System. AP Biology. Nonspecific Defenses. Do not discriminate Present at birth Prevent approach of pathogens. Nonspecific Defenses. Physical barriers Skin Creates effective barrier Multiple layers Keratin Desmosomes. Nonspecific Defenses.

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Unit 4 Day 3 Non-Specific Defenses

Unit 4 Day 3 Non-Specific Defenses. Pg. 556. Pg. 558. Penicillin Action. Skin. Goblet Cells. Cilia. 5. Urinary System. Mucus Stacked cells. Urine. Phagocytes. Complement System. Complement System. Complement: Classical and Alternative.

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Defense & The Immune System

Defense & The Immune System. Overview. Immune System Agenda. The bigger picture Non specific defenses Specific defenses (Immunity). Defense & the Immune System Big Picture. Defense Any means of preventing or destroying disease causing agents

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MIC 252 Features of Surface and Systemic Infections

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Our Defense System

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The Lymphatic System

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