Please enable JavaScript.
Coggle requires JavaScript to display documents.
immune system (immune responses (innate immunity (active immunity)…
immune system
immune responses
adaptive immunity (passive immunity)
Cell mediated response
cytotoxic cell defend against infections
Destroys infected host cells
Virus infected cells
Humoral immune response
antibodies defend against infections
antibodies
Destroys Toxins and Bacteria
Lymphocytes
Types of cells involved in adaptive immunity
Primary Immune Resposne
B and T cells activate and get ready in the primary immune response
B cell
activated by T cell
creates antibodies
T cell
cytotoxic T cells
kills cells that are infected by viruses
helper T cell
triggers cell to create antibodies
secondary Immune response
uses memory cells and react quicker than primary response using a similar methoud
innate immunity (active immunity)
invertebrate immunity
lysozyme
Enzyme that kills bacteria
Secreted outside the body by organisms
Phagocytosis
The process of white blood cells eating bacteria and viruses.
white blood cells
Neutrophils
Circulate the blood and wait for signals from other cells of intruders.
Macrophages
Large WBC’s that hang out in organs where infection is common
The spleen is one such place
Dendritic cells
Patrol around the skin and other parts that are in contact with the environment.
Chitin
Exoskeleton
Vertabrate immunity
skin
Inflammatory Response
Swelling that happens at the site of injury caused by Histamine
Histamines
Makes blood vessels easier to pass through
Attracts WBC’s
Attracts peptide chemicals to kill bacteria
Antimicrobial chemicals (peptides)
interferon
immunoglobulin
Chemical emitted by virus infected cells that warns nearby cells of the danger.
Warned cells usually change and make it harder for viruses to infect them
antigens
anything that is entering and does not belong to your body. it can be harmful.