the three lines of defense your body has against disease include all except

5 answers

The first line of defence includes your skin, tears, mucus, cilia, stomach ...
yas meredith you know your medical skills
First: Scarring
Scarring has nothing to do with defense

Second: False
Its B and T cells (lymphocytes)

Third: B cells
B cells produce antibodies
DogCat Is absolutely right!
Yep I can verify that DogCat is correct for this current year.