At what point are the peripheral chemoreceptors initially activated? A) PaCO₂ of 60 mmHg B) PaCO₂ of 30 mmHg C) PaO₂ of 30 mmHg D) PaO₂ of 60 mmHg

Name: At what point are the peripheral chemoreceptors initially activated? A) PaCO 2 of 60 mmHg B) PaCO 2 of 30 mmHg C) PaO 2 of 30 mmHg D) PaO 2 of 60 mmHg
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Quizplus · Accepted Answer

Peripheral chemoreceptors are primarily sensitive to changes in PaO2 and are initially activated when the PaO2 falls below approximately 60 mmHg.

At What Point Are the Peripheral Chemoreceptors Initially Activated