Domain 4

Bilevel and Non-invasive Ventilation

Use EPAP, IPAP, pressure support and backup-rate concepts.

4questionsExam mode

Question 1 of 4

In bilevel therapy, which setting most directly splints the upper airway against obstructive apnea?

A.Pressure support aloneB.EPAPC.Backup rate aloneD.Humidifier temperature

Question 2 of 4

Which value equals pressure support on bilevel therapy?

A.IPAP plus EPAPB.EPAP divided by IPAPC.Backup rate minus respiratory rateD.IPAP minus EPAP

Question 3 of 4

A patient with neuromuscular weakness has shallow breathing and sustained hypercapnia despite airway patency. Which adjustment concept is most relevant?

A.Lower every pressure to zeroB.Increase ventilatory support according to protocolC.Use positional therapy onlyD.Disable CO2 monitoring

Question 4 of 4

A patient on spontaneous/timed bilevel fails to trigger several breaths. Which setting provides machine-delivered breaths?

A.Ramp timeB.Humidifier levelC.Mask vent flowD.Backup rate

Reference framework

These are independently written educational questions aligned to the public BRPT blueprint and professional technical references. Always use the current official scoring manual, laboratory policy and clinician orders in practice.