Question

The life span of human WBC is approximately:

• A. less than 10 days
• B. between 20 to 30 days
• C. between 2 to 3 months
• D. more than 4 months

Answer 1

Answer: (A)

The life span of WBC, is 4-5 days {i.e., less then 10 days) in the tissues.