What is the predicted change in tidal volume by adding 6 in of tubing to a ventilator circuit?
A) Decrease of 50 to 70 ml
B) Decrease of 30 to 50 ml
C) Decrease of 20 to 30 ml
D) No change

Name: What is the predicted change in tidal volume by adding 6 in of tubing to a ventilator circuit? A) Decrease of 50 to 70 ml B) Decrease of 30 to 50 ml C) Decrease of 20 to 30 ml D) No change
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Question

Quizplus · Accepted Answer

In general, V_T reduces between 50 and 70 ml for each 6 in (15 cm) of dead space added by tubing in a circuit.

What Is the Predicted Change in Tidal Volume by Adding