Asked by Rachel Frame on May 20, 2024
Verified
How many white blood cells does a healthy body need?
A) 4-11 thousand
B) 4-6 million
C) 11-15 thousand
D) 7-9 million
White Blood Cells
Cells of the immune system involved in protecting the body against both infectious disease and foreign invaders.
- Recognize the normal ranges for blood cell counts and the significance of deviations from these ranges.
Verified Answer
AB
Alexis ButlerMay 21, 2024
Final Answer :
A
Explanation :
A healthy body typically needs a range of 4-11 thousand white blood cells per microliter of blood. However, this range can vary depending on factors such as age, sex, and overall health.
Learning Objectives
- Recognize the normal ranges for blood cell counts and the significance of deviations from these ranges.