Which of the following is NOT considered part of the body's nonspecific lines of defense against disease?
A) antibodies
B) mucous membranes
C) intact skin
D) bloodborne chemicals
E) phagocytic cells
Answer: A
Which of the following is NOT considered part of the body's nonspecific lines of defense against disease?
A) antibodies
B) mucous membranes
C) intact skin
D) bloodborne chemicals
E) phagocytic cells
Answer: A