the body's second line of defense
{"Image DocumentName": "The Body\u2019s Second Line of Defense", "Image ImageDescription": "Nonspecific Chemical Defenses Against Pathogens. Complement. Set of serum proteins designated numerically according to their order of discovery. Complement activation results in lysis of the foreign cell. Complement can be activated in three ways. Classical pathway. Alternative pathway. Lectin pathway. \u00a9 2012 Pearson Education Inc. 27.", "Image XResolution": "200", "Image YResolution": "200", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}