Your patient who is orally intubated and receiving mechanica…

Your patient who is orally intubated and receiving mechanical ventilation was just repositioned by the nursing staff following their bedsheets being changed. Suddenly, airway pressure and tidal volumes rapidly increase. Which of the following explains this findings?

Moderate rises in pleural pressure during positive-pressure…

Moderate rises in pleural pressure during positive-pressure ventilation have a minimum effect on cardiac output in normal subjects. What are some reasons for this lack of effect? compensatory dilation of the large arteriescompensatory increase in venomotor tonecompensatory increase in the cardiac rate