Which of the following is NOT applicable to the third line of defense?
A) This system recognizes and acts against particular pathogens or foreign substances.
B) Humoral immunity is provided by antibodies in the body's fluids.
C) The injection of serum containing antibodies will always provide immunity against disease.
D) Immunity in this system is not restricted to the initial infection site.
E) This system recognizes and mounts even stronger attacks on previously encountered pathogens.

Question

Quizplus · Accepted Answer

The injection of serum containing antibodies is a form of passive immunity, which provides temporary protection against disease but does not provide long-lasting immunity through active immune response. Therefore, it is not always effective for providing immunity against disease.

Which of the Following Is NOT Applicable to the Third