Barriers into the body can be
Barriers --> ... Immunity --> ... Immunity
Name three things that make the skin an effective barrier
Sebum makes it oily
Secretion washes away salt
Innate immunity gives an immediate response
Adaptive immunity is done through granulocytes
Innate immunity is antigen specific
Innate immunity is not enhanced by secondary exposure/has no memory
Which of the following is a physical barrier?
Which of the following is a chemical barrier?