Multiple Choice
Which of these statements correctly describes the dorsal respiratory group (DRG) ?
A) The DRG consists of both inspiratory neurons and expiratory neurons.
B) The neurons of the DRG remain inactive during normal quiet breathing.
C) The DRG is called into play by the VRG when the demand for ventilation is increased.
D) Inspiration takes place when DRG inspiratory neurons fire.
Correct Answer:
Verified
Correct Answer:
Verified
Q17: Match the lung volume/capacity terms, labelled a.
Q29: Match the lung volume/capacity terms, labelled a.
Q31: What happens when intra-alveolar pressure becomes greater
Q93: Which of the following does NOT happen
Q101: Intrapleural pressure normally does not equilibrate with
Q109: _ is a respiratory disease characterized by
Q116: Alveolar P<sub>O2</sub> is higher following inspiration than
Q158: The DRG consists mostly of _ neurons.
Q180: The vocal folds are found in the
Q253: The quantity of air that will flow