'Immune system disorders' diaporamas de présentation

Unit 10 The Human Body

Unit 10 The Human Body. Ch. 40 The Immune System & Disease. Infectious Disease. Disease - any change, other than an injury, that disrupts homeostasis Some diseases are produced by agents like: bacteria, viruses, & fungi. Pathogens. Pathogens - disease-causing agents

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Chapter 18: AIDS & Other Immune Disorders

Chapter 18: AIDS & Other Immune Disorders. Immune System Disorders Hypersensitivity (Allergy) : An abnormal response to antigens. Four Types of Hypersensitivity Reactions: Type I (Anaphylactic) Reactions Type II (Cytotoxic) Reactions Type III (Immune Complex) Reactions

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Chapter 40

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Disease as a failure of homeostasis

Disease as a failure of homeostasis. Disease Basics. Immune System: The Video Clip. Disease: What is it?. Disease : Any condition that prevents the body from working as it should Can be due to ANY of the following: Pathogens : a disease causing agent Bacteria and Fungi (living)

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Environmentally Related Diseases

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Identification of Irradiated Potatoes Using Impedance

Identification of Irradiated Potatoes Using Impedance. SURF Presentation by Kitty Monn. FOODBORNE DISEASES KILL THOUSANDS. 25% OF WORLD FOOD SUPPLY DESTROYED. What is food irradiation? What are its benefits? Is it safe? Are there ways to detect whether food has been irradiated?.

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Immune System Disorders

Immune System Disorders. Aims: Must be able to state the main types of immune system disorders. Should be able to outline the causes and effects of each immune system disorder. Could be able to explain hypersensitivity and Rhesus incompatibility. Immune System Disorders.

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The Immune System

The Immune System. I. Agents of Disease 1. Viruses (influenza, small pox) 2.Bacteria ( botulism, diphtheria) 3.Protists ( malaria, sleeping sickness, amoebic dysentery) 4. Worms(schistosomiasis) 5.Fungi( ringworm). II. How diseases are spread 1.Physical contact

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Periodontal Disease

Periodontal Disease. Cause, Effect and Prevention . Gum Disease: - There are two types of gum disease: * Gingivitis and Periodontitis Gingivitis= Less severe form of Periodontitis - Causes red, swollen gums - Minimal pain or discomfort

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40-3 Immune System Disorders

40-3 Immune System Disorders. Page1043. A. Allergies. 1. Allergies are an overreaction of the immune system to antigens. A. Allergies. 2. Mast Cells respond to antigens by releasing histamine. . A. Allergies.

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Immune System

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The Immune System

The Immune System . By Isabella de Jesus, Sarah Dillon, and Moriah Becker . Nonspecific Defenses Against Infection. First line of defense- skin; physical barrier against pathogens Mucous, saliva, and tears contain lysozyme that breaks down bacterial cell walls Second line of defense-

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Chicken Pox

Chicken Pox. Presentation by: Ryan Jones, David Kayembe, Andy Ding. Definition of Chicken Pox. Common, extremely infectious childhood disease Produces a red, itchy, blistery rash. Also known as varicella . Caused by a virus called varicella-zoster .

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Chicken Pox

Chicken Pox. Presentation by: Ryan Jones, David Kayembe, Andy Ding. Definition of Chicken Pox. Common, extremely infectious childhood disease Produces a red, itchy, blistery rash. Also known as varicella . Caused by a virus called varicella-zoster .

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Most Common Autoimmune Disorders

Immune system disorders may cause abnormally low activity or overactivity of the immune system. The body may attack and damage its own tissues when these instances occur.

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