Question

1. which defense is indicated by redness, heat, swelling, and pain? a. inflammation b. phagocytosis c. fever d. b cell production

Explanation:

In the context of the body's defense mechanisms, inflammation is characterized by redness, heat, swelling, and pain as the body responds to injury or infection. Phagocytosis is the process of cells engulfing pathogens, fever is an elevated body temperature, and B cell production is related to antibody production, none of which match the described symptoms.

Answer:

A. inflammation