Mean arterial pressure is best approximated by:
Show answer and explanation
Correct answer: Diastolic pressure plus one-third pulse pressure
Mean arterial pressure reflects average driving pressure for blood flow. It is calculated as diastolic pressure plus one-third of pulse pressure.
Keep practicing
More Exercise Effects on Heart questions
- Which vessel has the highest blood pressure?
- Pulse pressure is defined as the difference between:
- The primary site of exchange of gases and nutrients is the:
- Which mechanism contributes most to venous return during exercise?
- According to the Frank-Starling law, increased venous return results in:
- Which blood vessel acts as the primary resistance vessel?