Q: Capnography waveform is consist of all of the following parts except?


A) Dead space ventilation 
B) Ascending inspiratory phase 
C) Alveolar Plateau 
D) End-tidal CO2 
E) Descending inspiratory phase


Answer: B

Capnography waveform is consist of following parts 

A) Dead space ventilation 
B) Ascending (upstroke) expiratory phase 
 C) Alveolar Plateau 
 D) End-tidal CO2 
 E) Descending (downstroke) inspiratory phase