Immunity II

Immunity II - REVIEW FOR EXAM II When: April 3 (Sunday)...

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1 REVIEW FOR EXAM II When: April 3 (Sunday) Time: 2 - 4 p Where: Hickman 138 First 30 min.: Dr. Katz Middle 30 min.: Excretion Lecture Last 60 min: Mock exam 20 questions Bring Biological Questions Immune Response 1. Cell-mediated 2. Antibody-mediated Cells involved in the Immune Response I. Lymphocytes 1. B-lymphocytes 2. T-lymphocytes 3. Natural killer (NK) cells II. Phagocytes Figure 43-4 Page 837 Bone marrow stem cells Thymus processing Macrophage Dendritic cell NK cell T cell Migrates to lymph nodes Cooperation B cell Migrates to lymph nodes Antigen presentation Antigen stimulation B cell matures in bone marrow Plasma cells T helper cell T cytotoxic cell Memory B cell Antibody-mediated immunity Cell-mediated immunity Memory T cell Monocyte Antigen stimulation Fig. 43.4 Antibody-mediated immunity
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2 Antibodies (Immunoglobulins) Large protein molecules Produced by B cells Usually secreted into blood Antibody - Variable region - Disulfide bridges Antigen - Proteins or carbohydrates Antigen Antigenic determinants
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Immunity II - REVIEW FOR EXAM II When: April 3 (Sunday)...

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