If Oxygen Is Bled into Each of the Following Portable

question 11

Multiple Choice

If oxygen is bled into each of the following portable PTVs at the same rate,which of the following combinations will provide the highest oxygen concentration?

• A) Leak port at mask, oxygen bleed at mask, IPAP 8 cm H₂O, EPAP 16 cm H₂O
• B) Leak port at mask, oxygen bleed at machine outlet, IPAP 6 cm H₂O, EPAP 18 cm H₂O
• C) Leak port in circuit, oxygen bleed at mask, IPAP 5 cm H₂O, EPAP 10 cm H₂O
• D) Leak port in circuit, oxygen bleed in circuit, IPAP 5 cm H₂O, EPAP 15 cm H₂O

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Definitions:

Relational Understanding

A deep level of comprehension and appreciation of the connections and relationships between concepts or entities.

Reproach

Message that a failure event has occurred.

Invulnerable

The state of being immune to harm, damage, or the negative effects of something.

Vulnerable

describes a state of being open to harm, attack, or criticism, often due to a lack of protection or strength.