Question

The percentage of eosinophils in the blood is _____% of all WBC's.

• A. 0 to 0.5
• B. 1 to 4
• C. 10 to 25
• D. 30 to 40

Hint:

Remember the order of abundance: Never Let Monkeys Eat Bananas (Neutrophils, Lymphocytes, Monocytes, Eosinophils, Basophils).

Answer 1

The Correct Option is B

Step 1: Concept
White Blood Cells (WBCs) or leukocytes are categorized into various types, each with a standard normal range in the bloodstream.

Step 2: Meaning
Eosinophils are a type of granulocyte involved in allergic reactions and parasitic infections.

Step 3: Analysis
Neutrophils are the most abundant, while eosinophils typically constitute a small fraction of the total differential leukocyte count. Their normal range in a healthy individual is usually between 1% and 4%.

Step 4: Conclusion
The standard percentage for eosinophils in a normal WBC profile is 1 to 4 percent.

Final Answer: (B)