Multiple Choice
Normal exhalation (expiration) is due to
A) relaxation of inhalation (inspiratory) muscles.
B) the inward pull of surface tension due to the film of alveolar fluid.
C) recoil of elastic fibers in the lungs.
D) all of these choices.
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q70: The cardiac notch is a feature of
Q71: Which of the following cartilages forms the
Q72: The cardiac notch is a feature located
Q73: Which of the following must occur for
Q74: Cilia in the upper respiratory tract beat
Q76: Each lung may be subdivided into 10
Q77: The _ intercostal muscles and the _
Q78: Peripheral chemoreceptors located in the _ and
Q79: Which of the following do NOT contain
Q80: Attached to the entire surface of the