The primary regulator of the magnitude of ventilation in normal circumstances is the A) H⁺ concentration of the brain extracellular fluid monitored by central chemoreceptors. B) PO₂ of the arterial blood monitored by central chemoreceptors. C) PO₂ of the arterial blood monitored by peripheral chemoreceptors. D) PCO₂ of arterial blood monitored by central chemoreceptors. E) PCO₂ of arterial blood monitored by peripheral chemoreceptors.

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The Answer of The primary regulator of the magnitude of ventilation in normal circumstances is the A) H⁺ concentration of the brain extracellular fluid monitored by central chemoreceptors. B) PO₂ of the arterial blood monitored by central chemoreceptors. C) PO₂ of the arterial blood monitored by peripheral chemoreceptors. D) PCO₂ of arterial blood monitored by central chemoreceptors. E) PCO₂ of arterial blood monitored by peripheral chemoreceptors.

The Primary Regulator of the Magnitude of Ventilation in Normal