Which of the following statements is true? A)As thoracic volume increases,alveolar pressure (P_alv)increases. B)In expiration,the thoracic volume increases. C)Constriction of bronchioles assists breathing. D)As alveolar volume increases,alveolar pressure (P_alv)decreases. E)Pressure is directly proportional to volume.

Question

Quizplus · Accepted Answer

Boyle's law states that as volume increases, pressure decreases and vice versa. Therefore, as alveolar volume increases, alveolar pressure decreases.

Which of the Following Statements Is True