PPT-the division of the immune system that adapts to the pathogens to which you have been

1 adaptive or specific immune system 1 loss of taste 2 the outer portion of the adrenal gland 2 adrenal cortex retinal neurons located between the bipolar and ganglion cells 3 the central part of the adrenal gland. Chapter 40. Agents of Disease. The human body provides a suitable environment for many microorganisms: it is moist, warm and full of nutrients.. Not all microorganisms are harmful; some are beneficial. Reaves. KEY CONCEPT:. The immune systems consists of organs, cells, and molecules that fight infections. Many other tissues and systems help the immune system. Skin. is a physical barrier to infection. Non-specific Immunity. Born with some immunity . Helps prevent disease. Helps slow disease progression. First line of defense. Non-specific, cont. .. Physical Barrier- . unbroken skin . Most people thought evil spirits, swamp gas, or bad luck caused disease. science history. Louis Pasteur. Theorized that microbes caused disease and killing them could prevent illness.. Joseph Lister. Pre-Visit Activity 1. , What’s My Adaptation?. A. nimals. D. epend on. A. ctivities and. P. arts. . T. o. . S. urvive. ADAPTS. Surviving Zion Materials Pre-Visit Activity 1, What’s My Adaptation?. Kuby. . Immunology. , . 7e: Chapter 1. A historical perspective of immunology. What is immunity?. Immunity is the state of protection against foreign pathogens or substances (antigens). Latin term . Chapter 43. Innate Immunity. nonspecific defense that is active immediately upon infection. found in all animals & plants. includes:. outer covering. skin or shell. chemical secretions. @ openings to interior of body. The Immune System CAMPBELL and REECE Chapter 43 Innate Immunity nonspecific defense that is active immediately upon infection found in all animals & plants includes: outer covering skin or shell chemical secretions The Immune Syste m Before the 1900’s, no one knew what caused sickness and infection Most people thought evil spirits, swamp gas, or bad luck caused disease science history Louis Pasteur Theorized that microbes caused disease and killing them could prevent illness. Dress Appropriately147Be sure to keep your neck and throat warm and out of the wind148 says Miller 147In Chinese medicine certain pathogens are thought to enter the body through the back of the neck a The immune systems consists of organs, cells, and molecules that fight infections. Many other tissues and systems help the immune system. Skin. is a physical barrier to infection. Mucous membranes. trap pathogens entering the body. Immunity. Immunity. The ability of the body to fight infection and/or foreign invaders by producing . antibodies or killing infected cells.. Immune System. The system in the body responsible for maintaining homeostasis by recognizing . Pathogens . Any organism that causes disease in another.. Most pathogens have to get inside our body to spread infection. Once they are inside, the body provides ideal living conditions - plenty of food, water and warmth. Standing in their way is our body's . What is the Immune System?. The immune system is a vast network of cells and tissues.. Located throughout your body.. Involves numerous types of cells, organs, proteins, and tissues.. The immune system can distinguish between your tissues and foreign tissue/ invaders..