Voluntary action
Emotion, temperature
Coughing, sneezing, etc.
Physical work
Respiratory center
in brainstem
Coinnervation
Medulla
Rhythm generator
IXth/Xth
nerve
Respiratory drive:
Peripheral
Central
Mechanosensors in locomotor system
Xth
nerve
Respiration
Central chemosensors
个
In CSF:
PC02, pH
Carotid body
IXth
nerve
Xth
nerve
Depth of respiration
Alveolar ventilation
Aortic body
Peripheral chemosensors
Mechanosensors in lung and
respiratory muscles
In blood:
#PCO2
#pH
P02
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