Question

Divers who go to great depths in the ocean experience large differences in pressure between the surface and their final destinations below the surface. At times, they have to avoid quick changes in pressure because of the effects on the solubility of nitrogen in their blood. If the solubility decreases quickly, then gas bubbles can form in the person’s blood, causing a dangerous condition called “the bends.”
In one or two sentences, state whether you would expect the condition to be a greater hazard for divers as they dive down or as they return to the surface. Then, explain your prediction in terms of the solubility of gases in liquids at different pressures Write it like a 10th grader

Answer 1

I would expect the condition known as "the bends" to be a greater hazard for divers as they return to the surface. This is because, at greater depths, the pressure is higher, which allows more nitrogen to dissolve in their blood. When they ascend too quickly, the pressure drops quickly and the solubility of nitrogen decreases, leading to the formation of gas bubbles that can cause pain and serious health issues.