Welcome!. DOT National Standard EMT-Intermediate/85 Refresher. Introduction. Mary Koskovich EMT 1988 - 23 yrs Paramedic 1991- 20 yrs Educator 1997 - 14 yrs. Course content. An approved 36-hour DOT National Standard EMT-Intermediate/85 RefresherBy brasen
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Immune System . Noel Esqueda. Important vocabulary . Interferon – Proteins that protect cells from viruses Phagocytes – white blood cells that destroy pathogens by surrounding and engulfing them
Immune System . Chapter 21. Immune System. Functional body system Structures are cells not organs Provides immunity Recognizes ‘self’ from ‘non-self’ Fights pathogens and infections Destroy cancer cells Isolate and remove foreign substances Divisions Innate immunity (non-specific)
Immune System. Chris Schneider. Immune System Function. The purpose of the immune system is to keep infectious microorganisms, such as certain bacteria, viruses, and fungi, out of the body, and to destroy any infectious microorganisms that do invade the body .
Immune System. Glossary of the immune system vaccine viruses and Bacteria’s immune system interact. Glossary. Helper t cells b cells killer t cells suppresser Lymphnodes Thymus Antibodies Antigens memory t cell. Macrophages .
Immune system. General outline. Lymphatic organs: thymus, lymph node,. spleen, tonsil. Lymphoid tissue. T ： Th 、 Ts 、 Tc B K NK. Lymphocyte. Cells. Macrophage. Lymphoid tissue :. consists of reticular tissue, macrophage, plasma cell and lymphocyte.
Immune System. Fighting off disease. Immune system. System of blood cells and bodily functions designed to allow you to fight pathogens Pathogen- anything capable of causing disease within your body May be: Virus Bacteria Environmental factor (pollen, etc.) Chemical . Parts of system.
Immune System. The Body’s Defense System. Types of Pathogens: Agents that can cause disease…. Viruses Bacteria Protists Worms Fungi. Nonspecific Defenses. First Line of Defense Skin, mucus, sweat and tears Second Line of Defense Inflammatory Response Production of WBC Swollen tissue
Immune System. Objectives To select genes that are embryonic lethal Or accept bone marrow from other centres Generate bone marrow chimeras Or generate conditional mutants for EUCOMM allels Analyse phenotypes of these mutants and Establish the course of embryonic lethality.
IMMUNE SYSTEM. Immunity. Barrier Defenses. Integument Secretions Lysozymes Mucus. Internal Defenses. Phagocytic Leukocytes Neutrophils Suicidal engulfing of pathogens Macrophages Engulf multiple invaders Patrol or reside in spleen and lymph nodes. Internal Defenses.
Immune system. The function of the immune system is to defend the body against organisms and substances that invade body systems and cause disease.