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| Q. |
Respiratory peripheral chemoreceptors: |
| A. | carotid bodies respond to PO2, PCO2, and pH |
| B. | peripheral chemoreceptor response to arterial PCO2 is more important than central chemoreceptor response |
| C. | aortic bodies are located within the aortic valve ring |
| D. | drop in PO2 < 100mmHg causes increase in firing rate |
| E. | carotid bodies respond to venous PO2 |
| Answer» D. drop in PO2 < 100mmHg causes increase in firing rate | |
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