'Mast cells release histamine' diaporamas de présentation

Drugs Affecting the Respiratory System

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Chapter 13

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When Our Immune System Breaks Down

When Our Immune System Breaks Down. Immunopathology. Our bodies are constantly at war, under assault 24-hours a day from infection and toxins. That we survive at all, is due to our immune system,. -a network of chemicals & cells that protect the body. Primary organs of immune system:.

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Warm-Up (Review)

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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 Overview

The Immune System Overview. The specific immune system is mediated by leukocytes = white blood cells ( wbcs ). P hagocytosis : wbcs engulf invading organisms and destroy them Macrophages are large, long-lived phagocytic cells c ontaining many lysosomes.

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Immunology

Immunology. BIT 120 Chapters 11. Immunity. Ability of body to defend against infectious agents, foreign cells, abnormal cells Antigen: foreign substance/molecule which elicits an immune response ? from virus, bacteria, mold, cancer, pollen

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Immunology

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