When Checking an O₂ Delivery System That Incorporates a Bubble

question 58

Multiple Choice

When checking an O₂ delivery system that incorporates a bubble humidifier running at 6 L/min, you occlude the delivery tubing, and the humidifier pressure relief immediately pops off. What does this indicate?

• A) Malfunctioning humidifier
• B) Normal, leak-free system
• C) Malfunctioning flowmeter
• D) Leak in the delivery tubing

---

Definitions:

Available Calendars

Calendars that users have access to within a scheduling or calendar application, allowing them to see and manage events across different schedules.

Workdays

A period typically from Monday to Friday when people go to work or school, excluding weekends and holidays.

Columnar Style

Pertains to a layout or format where data or text is arranged in columns, commonly used in tables, newspapers, and reports.

Regular Intervals

Periods of time or spaces that are evenly distributed or occur at consistent, predictable intervals.