The body can develop different immune system disorders. how do individuals develop autoimmune diseases? a. the immune system fails to distinguish self from nonself. c. the immune system is weakened by asthma. b. the immune system overreacts to certain antigens. d. the individual contracts a disease multiple times.

Atampa surgeon, dr. floyd legatron, mistakenly removed the wrong leg of 52-year-old jameson kingsmith during an amputation procedure in june of 2009. apparently, a chain of errors led to the mishap, and the surgical team even realized their error halfway into surgery, but by that time it was too late, and the leg had to be removed.