Why can\'t John and Sue scuba dive and fly is an airplane on the same day? Expla

Question

Why can't John and Sue scuba dive and fly is an airplane on the same day? Explain what might happen physically. What is the chemistry behind this as it relates to the gas laws? How could Sure re-arrange their planes so that they could go scuba diving safely? Since, Sue and John are not experienced divers, they take a brief scuba lesson before diving for the first time. During the lesson, the instructor states that while ascending (coming up) at the end of the dive they should in and our breath normarlly,. However, if for some reason the empties before they ascend, they should not hold their breath, but let is out slowly. Both Sue and John remembers this from earlier scuba training, but neither can remember why Why must divers, especially those who are below 30 feet, exhale while ascending? Explain what might happen physically if this rule is not followed. What is the chemistry behind this scenario as it releases to the gas laws? What is the treatment for this condition?

Explanation / Answer

Solution:

Part 2(1)

The divers under 30 feet must breath out slowly while ascending as it supports in thrust to uplift the body from water, another reason the pressure varies while diver starts ascending from 30 ft to the surface water. In order to prevent choking /breathing difficulty are rectified while exhaling in ascending condtion.

Part 2(2)

If the rule is not followed, it hurts lung system physically sometimes it leads to alvelor shrinkage due to pressure variation in water and surface, technically a bubble in alvelor might develop leads to less diffusion of oxygen with blood while breathing.

Part 2(3)

Raoults law playa a role of chemistry behind this scenario.

Part 2(4)

The deflation of lung alveolar is the physiological treatment given to bring back the lung capacity to normal condition.

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