Which of the following factors act to decrease airway resistance?

Question

Quizplus · Accepted Answer

Sympathetic nervous system influence decreases airway resistance,which would be congruent with the need to improve airflow in order to keep up with the body's demand for oxygen during exercise.Poiseuille's law states that the flow through a vessel or airway is directly proportional to the pressure difference and radius and inversely proportional to the length of the airway and viscosity of the gas.Small changes in radius account for large changes in airflow.

Which of the Following Factors Act to Decrease Airway Resistance