You are monitoring blood pressure during mechanical ventilation of a patient with pneumonia. A temporary increase in blood pressure occurs when the patient coughs. This temporary spike in blood pressure represents what type of variability?

Question

Quizplus · Accepted Answer

The temporary spike in blood pressure occurring when the patient coughs represents a physiologic variation, which is a normal fluctuation in vital signs that occurs in response to various stimuli or changes in the body. Artifacts are errors introduced by the monitoring equipment, factitious events are intentionally caused by the patient, and instrument drift is a gradual change in accuracy over time.

You Are Monitoring Blood Pressure During Mechanical Ventilation of a Patient