According to D Workman, what is the revised nitrogen ratio that the human body can withstand?

The revised nitrogen ratio that the human body can withstand, as referenced by D Workman, is 1.58:1. This specific ratio reflects the relationship between the partial pressures of nitrogen and helium in a breathing mixture, which is particularly important in diving environments. The ratio indicates the balance that helps prevent issues such as nitrogen narcosis or decompression sickness during deep or prolonged dives.

Understanding this ratio is vital for divers because it ensures that they remain within safe limits of nitrogen exposure, ultimately supporting safe diving practices. This figure is derived from the physiological effects of nitrogen at depth and the need to minimize nitrogen loading in the body during dives. Therefore, a ratio of 1.58:1 provides a scientifically based guideline for divers to follow when planning dives, especially in environments where the risk of nitrogen-related complications increases.