Final answer:
The hospital staff at Dominican Hospital learned that evidence is more powerful than intuition in healthcare decisions.
Step-by-step explanation:
The subject of this question is Health. The hospital staff at Dominican Hospital in Santa Cruz Country, California learned a valuable lesson about evidence-based practices in healthcare. The evidence showed that it was better to leave the ventilator circuit alone until it became cloudy or 'gunky' instead of replacing it daily. This experience highlighted the power of evidence over intuition in healthcare decisions.