Ventilation may drift upward during constant-load submaximal exercise performed in a hot and humid environment due to A) a lower arterial PO₂. B) a higher PCO₂. C) higher blood temperature. D) all of the above.

Question

Quizplus · Accepted Answer

Higher blood temperature in a hot and humid environment can lead to increased ventilation as the body attempts to dissipate heat and maintain homeostasis.

Ventilation May Drift Upward During Constant-Load Submaximal Exercise Performed in a Hot