Innate defenses are described in the text as "always standing by, ready to be used in their current form." Which of the following are examples of innate immunity? 1. stomach pH
2) natural killer cells
3) B lymphocytes
4) fever
A)1, 2
B)2, 3, 4
C)1, 3, 4
D)1, 2, 4

Question

Quizplus · Accepted Answer

Stomach pH, natural killer cells, and fever are all components of innate immunity, which provides immediate defense against infection. B lymphocytes are part of adaptive immunity.

Innate Defenses Are Described in the Text as "Always Standing