Units and measures

mmHg

millimetres of mercury

The unit for blood pressure and for many other pressures — intracranial, arterial blood gases, central venous.

How it gets tested

Appears as the unit in any blood pressure item; occasionally tested directly as "which measurement is expressed in mmHg".

Quick check: mmHg

One question. Pick an answer to see the explanation.

What does mmHg stand for?

Related terms

Sitting the TEAS or the HESI A2? Find out what you actually know.

Free practice questions for every section of both exams, with an explanation after each answer. No account, no paywall.

Back to the full abbreviation list

Not affiliated with, endorsed by, or authorized by ATI (Assessment Technologies Institute), Elsevier, or any nursing program. TEAS® and HESI® are trademarks of their respective owners. Practice questions here are original study material, not the official exams.