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Theis the primary generator of the respiratory rhythm. dorsal respiratory group

ID: 3479093 • Letter: T

Question

Theis the primary generator of the respiratory rhythm. dorsal respiratory group central chemoreceptors The issues output to the VRG that modifies the respiratory rhythm to adapt to varying conditions ventral respiratory group The centers and issues output to both the DRG and VRG. receives input from higher brain peripheral chemoreceptors Hering-Breuer reflex Monitoring CO2 levels by detecting pH of the CSF is the function of pontine respiratory group Metabolic acidosis would stimulate the leading to an increase in their rate of respiration

Explanation / Answer

the ventral respiratory group is the primary generator of the respiratory rhythm

The dorsal respiratory group issues output to the ventral respiratory group that modifies the respiratory rhythm to adapt to varying conditions

pontine respiratory group modifies rhythm of VRG; it receives input from the higher brain centers including hypothalamus, the limbic system, and the cerebral cortex, and issues output to both DRG and VRG.

peripheral chemoreceptors respond to the O2 and CO2 content of the blood, but most of all to pH

metabolic acidosis would stimulate the hering breur reflex leading to an increase in their rate of respiration