During incremental exercise,pulmonary ventilation results in a linear increase in ventilation up to approximately _________ of VO₂ max. A)30-40% B)40-50% C)50-70% D)90-100%

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Pulmonary ventilation shows a linear increase up to approximately 50-70% of VO₂ max during incremental exercise. This is known as the ventilatory threshold, beyond which there is an exponential increase in ventilation due to the onset of metabolic acidosis.

During Incremental Exercise,pulmonary Ventilation Results in a Linear Increase in Ventilation