| Term 
 | Definition 
 
        | natural antibodies that punch holes in bacteria |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | protective peptides that prevent infection by group A Streptoccocus bacteria |  | 
        |  | 
        
        | Term 
 
        | Physical/mechanical barriers |  | Definition 
 
        | Keratin and glycolipids block most water and water-soluble substances; limited penetration of skin |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | dedritic cells, macrophages, and DNA |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | A)Asymmetry B)Border exhibits
 C)Color is black, brown, tan, and             sometimes red and blue
 D)Diameter is larger than 6mm, the size of a pencil eraser
 E)Elevation
 |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | used to estimate the volume of fluid loss from burns to help determine treatment |  | 
        |  |