Lange Ch4 Flashcards

1
Q

Ch4:Machine with 2 stage pressure regulation for O2 and N2O

A

Datex-Ohmeda (O2 to 20psi and N20 to 38psi)

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2
Q

Ch4:Below what min O2 pressure is N2O and other gases shut off?

A

0.5 psi for N20 and 10 psi for other gases

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3
Q

Ch4: what separates the high pressure circuit from the low pressure circuit in the anesthesia machine?

A

flow valves

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4
Q

Ch4:Electronic desflurane vaporizer doesn’t compensate for altitude changes so concentration needs to be manually increased or decreased at high altitudes?

A

Increased because of decrease in partial pressure

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5
Q

Ch4: Increased PIP with unchanged plateau pressure is caused by?

A

Increased inspiratory gas flows or increased airway resistance

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