Question

To establish hemodynamic monitoring for a patient, the nurse zeros the?

A) cardiac output monitoring system to the level of the left ventricle.
B) pressure monitoring system to the level of the catheter tip located in the patient.
C) pressure monitoring system to the level of the atrium, identified as the phlebostatic axis.
D) pressure monitoring system to the level of the atrium, identified as the midclavicular line.

Answer 1

For hemodynamic monitoring, the nurse zeros the pressure monitoring system to the level of the atrium at the phlebostatic axis to ensure accurate readings.

Step-by-step explanation:

To establish hemodynamic monitoring for a patient, the nurse zeroes the pressure monitoring system to the level of the atrium, identified as the phlebostatic axis. This reference point is crucial as it corresponds to the location where the central venous pressure is measured, ensuring accurate readings.

It is typically located at the fourth intercostal space at the midaxillary line, which approximates the level of the heart's atria when the patient is lying in the supine position.