When Checking a Patient Attached to a Servo-Controlled Heated-Wire Humidifier

question 52

Multiple Choice

When checking a patient attached to a servo-controlled heated-wire humidifier breathing circuit, you notice no visible condensate anywhere in the tubing. Based on this observation, you can conclude that the relative humidity of the delivered gas is which of the following?

• A) Less than 25%
• B) 25% to 90%
• C) 90% to 100%
• D) Less than 100%

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