Free Set
Question

The normal platelet count is:

Options
A50,000–100,000/mm³
B100,000–200,000/mm³
C150,000–400,000/mm³ Correct Answer
D400,000–600,000/mm³
Correct Answer & Explanation

Option C: 150,000–400,000/mm³

Rationale

Platelets play a key role in blood clotting and hemostasis. Normal count ranges from 150,000–400,000 per mm³. Low levels (thrombocytopenia) increase risk of bleeding.

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