The leukocyte that is very active during a bacterial infection is the
A)eosinophil.
B)basophil.
C)lymphocyte.
D)neutrophil.
E)monocyte.

Question

Quizplus · Accepted Answer

Neutrophils are highly phagocytic and are the first responders to a bacterial infection. They engulf and kill the bacteria by releasing antimicrobial substances, and their numbers increase rapidly during an infection. Eosinophils and basophils are more involved in allergic reactions and parasite infections, while lymphocytes are more involved in viral infections. Monocytes can differentiate into macrophages that are involved in phagocytosis and antigen presentation.

The Leukocyte That Is Very Active During a Bacterial Infection