Final answer:
In healthy adults, the approximate normal range for leukocytes is 1,000 to 11,000 white blood cells per microliter of blood.
Step-by-step explanation:
In healthy adults, the approximate normal range for leukocytes is 1,000 to 11,000 white blood cells per microliter of blood.
Leukocytes, also known as white blood cells, are an important part of the body's immune system. They defend against invading microorganisms and remove old or abnormal cells from the body.