Mean arterial pressure (MAP) value listed as normal is which of the following?

Mean arterial pressure (MAP) value listed as normal is which of the following?

• A. 86-90 mm Hg
• B. 93-94 mm Hg
• C. 100-105 mm Hg
• D. 110-115 mm Hg

Answer: (D)

Mean arterial pressure represents the average pressure in the arteries during a single cardiac cycle and is a better indicator of organ perfusion than systolic pressure alone. It’s commonly estimated as MAP ≈ diastolic pressure + one third of the pulse pressure. In many NBRC practice materials, the normal MAP value is listed around 110–115 mmHg, which reflects a level sufficient to maintain perfusion to critical organs like the brain and kidneys in adults under typical exam/clinical conditions. Values in this range are high enough to ensure adequate perfusion without implying acute decompensation in that context, which is why 110–115 mmHg is considered the normal range here. Lower MAP values would suggest potential under-perfusion, while higher values would indicate hypertension risk.

Mean arterial pressure represents the average pressure in the arteries during a single cardiac cycle and is a better indicator of organ perfusion than systolic pressure alone. It’s commonly estimated as MAP ≈ diastolic pressure + one third of the pulse pressure. In many NBRC practice materials, the normal MAP value is listed around 110–115 mmHg, which reflects a level sufficient to maintain perfusion to critical organs like the brain and kidneys in adults under typical exam/clinical conditions. Values in this range are high enough to ensure adequate perfusion without implying acute decompensation in that context, which is why 110–115 mmHg is considered the normal range here. Lower MAP values would suggest potential under-perfusion, while higher values would indicate hypertension risk.