Hr 1 lecture 1

[object Object],[object Object],[object Object],CHAPTER 11 : IMMUNITY (5 hrs)

[object Object],[object Object],[object Object],[object Object],[object Object],11.1 : Immune Response (Objectives)

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],11.1 : Immune Response

IMMUNITY ,[object Object],[object Object],[object Object]

1 st line of defense 2 nd line of defense 3 rd line of defense Disease ,[object Object],[object Object],[object Object],Body Defense System

[object Object],[object Object],[object Object],1 st line of defense

Cut of the skin causes:- ,[object Object],[object Object],[object Object],[object Object],Inflammatory response Heat Swelling Pain Redness 2 nd line of defense

Non-specific defense mechanisms Specific defense mechanisms (immune system) 1 st line of defense 2 nd line of defense 3 rd line of defense ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Defense System

[object Object],Immunity ,[object Object],[object Object],Foreign substance ? 3 rd line of defense (Immune System)

LEVELS OF DEFENSE AGAINST INFECTION CELL-MEDIATED IMMUNITY HUMORAL IMMUNITY SPECIFIC IMMUNE RESPONSE PHAGOCYTOSIS INFLAMMATION FEVER NONSPECIFIC INTERNAL DEFENSES If barriers penetrated: MUCOUS MEMBRANES (respiratory & digestive tract) If nonspecific insufficient: NATURAL KILLER CELLS SKIN (physical) BARRIERS

[object Object],[object Object],[object Object],Definition Antigen ( Anti body gen erators)

[object Object],[object Object],[object Object],[object Object],Antigenic determinants / Epitope

Blood Cell Leukocyte Platelet Granulocyte Agranulocyte Neutrophil Eosinophil Basophil Erythrocyte Lymphocyte Monocyte Macrophage Phagocytic Phagocytic differentiate Types of Blood Cells

[object Object],[object Object],[object Object],Lymphocyte T cell B cell Lymphocytes

[object Object],Spleen Tonsil Lymph Node Bone Marrow Lymphoid Organs 1 2 3 4 5

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Function 1. Lymph Nodes

[object Object],[object Object],[object Object],[object Object],Function 2. Thymus

[object Object],[object Object],[object Object],[object Object],Function 3. Bone Marrow

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Function 4. Spleen

[object Object],[object Object],[object Object],[object Object],[object Object],Function 5. Tonsils

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Definition of antibody B cell

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Antibody ~ Structure

[object Object],[object Object],[object Object],Antibody ~ Structure

[object Object],Ig M Ig A Ig D Ig G Ig E Classes of Antibody 1 2 3 4 5

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Function 1. Ig M

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Function 2. Ig A

[object Object],[object Object],[object Object],Function ,[object Object],[object Object],[object Object],3. Ig D

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Function 4. Ig G

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],5. Ig E

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