Number of which type of WBC is greatest in blood of human?
A
Eosinophils
B
Basiophils
C
Lymphocytes
D
Neutrophils
Correct Answer: Neutrophils
Neutrophils are the most abundant white blood cell, constituting 60-70% of the circulating leukocytes, and including two functionally unequal subpopulations: neutrophil-killers and neutrophil-cagers. They defend against bacterial or fungal infection.