Q. What does mmHg stand for?

  • (A) Millimeters of hemoglobin
  • (B) Millimeters of mercury
  • (C) Mass of hydrogen
  • (D) Molecular mass of gas
✅ Correct Answer: (B) Millimeters of mercury
Explanation: mmHg is the unit used to measure blood pressure based on mercury column height.

Published by Mr. Dubey ⭐ 111.42K Points at 18-Apr-2026 10:53 am in Biology

Explanation by: Mr. Dubey
mmHg is the unit used to measure blood pressure based on mercury column height.

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