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Chapter 16: Nonspecific Responses ,[object Object],[object Object],[object Object],[object Object]
Innate or nonspecific immunity ,[object Object],[object Object],[object Object],[object Object],[object Object]
1 st  line of defense – physical barriers ,[object Object],[object Object]
1 st  line of defense – physical barriers ,[object Object],[object Object],[object Object],[object Object],[object Object]
The Body’s Surfaces (from a microbe’s persepctive)
1 st  line of defense – physical barriers ,[object Object],[object Object],[object Object]
1 st  line of defense – physical barriers ,[object Object],[object Object],[object Object],[object Object],[object Object]
1 st  line of defense – physical barriers ,[object Object],[object Object],[object Object],[object Object]
First-Line Defense
1st line of defense chemical factors ,[object Object],[object Object],[object Object]
1st line of defense chemical factors ,[object Object],[object Object],[object Object],[object Object],[object Object]
1 st  line of defense genetic components ,[object Object],[object Object],[object Object],[object Object]
2 nd  line of defense – formed elements in the blood ,[object Object],[object Object],[object Object],[object Object],[object Object]
2 nd  line of defense – formed elements in the blood ,[object Object],[object Object],[object Object]
Leukocytes = White Blood Cells
The Phagocytic Process ,[object Object],[object Object],[object Object]
The Phagocytic Process ,[object Object],[object Object]
Phagocytosis “ It is the toll-like receptors on macrophages that enable them to sense that the material is microbial in origin, and must therefore be eliminated quickly.” Chemotaxis = movement toward infections.
2 nd  line of Defense - Inflammation ,[object Object],[object Object],[object Object],[object Object],[object Object]
The Process of Inflammation ,[object Object],[object Object],[object Object],[object Object]
The Process of Inflammation ,[object Object],[object Object],[object Object]
Inflammation
Inflammation
4 Cardinal signs of inflammation ,[object Object],[object Object],[object Object],[object Object]
4 Cardinal signs of inflammation ,[object Object],[object Object],[object Object]
Fever is a systemic response that accompanies inflammation ,[object Object],[object Object],[object Object],[object Object],[object Object]
Fever is a systemic response that accompanies inflammation ,[object Object],[object Object],[object Object],[object Object]
2 nd  line of defense: The Complement System ,[object Object],[object Object]
3 different complement pathways ,[object Object],[object Object],[object Object]
3 different complement pathways ,[object Object],[object Object],[object Object],[object Object]
3 different complement pathways ,[object Object],[object Object],[object Object]
Results of complement activation ,[object Object],[object Object],[object Object],[object Object]
Results of complement activation ,[object Object],[object Object],[object Object]
Complement 1. Inactive complement proteins are in constant circulation. 2. Complement proteins are activated by various mechanisms. 3. These are the consequences...
2 nd  line of defense: Interferons ,[object Object],[object Object],[object Object],[object Object],[object Object]
2 nd  line of defense: Interferons ,[object Object],[object Object]

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Chp.16

  • 1.
  • 2.
  • 3.
  • 4.
  • 5. The Body’s Surfaces (from a microbe’s persepctive)
  • 6.
  • 7.
  • 8.
  • 10.
  • 11.
  • 12.
  • 13.
  • 14.
  • 15. Leukocytes = White Blood Cells
  • 16.
  • 17.
  • 18. Phagocytosis “ It is the toll-like receptors on macrophages that enable them to sense that the material is microbial in origin, and must therefore be eliminated quickly.” Chemotaxis = movement toward infections.
  • 19.
  • 20.
  • 21.
  • 24.
  • 25.
  • 26.
  • 27.
  • 28.
  • 29.
  • 30.
  • 31.
  • 32.
  • 33.
  • 34. Complement 1. Inactive complement proteins are in constant circulation. 2. Complement proteins are activated by various mechanisms. 3. These are the consequences...
  • 35.
  • 36.