Occupational and Environmental Health: Recognizing and Preventing Disease and Injury - Multiple Choice Questions - Learn & Prevent

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Test your knowledge on preventing occupational and environmental diseases with our quiz app. Dive into insightful questions based on the 6th edition of the renowned book Occupational and Environmental Health: Recognizing and Preventing Disease and Injury by Levy et al., ISBN 978-0-19-539788-8. A perfect tool for health professionals and students.

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What condition results from hyperbaric environments due to increased partial pressure of nitrogen?

  1. Nitrogen narcosis

  2. Carbon monoxide poisoning

  3. Hypercapnia

  4. Hypoxemia

The correct answer is: Nitrogen narcosis

When exposed to an increased partial pressure of nitrogen in a hyperbaric environment, nitrogen narcosis occurs. This condition is characterized by symptoms such as impaired judgment, dizziness, and incoordination. It is caused by the increased concentration of nitrogen in the body, which can affect the brain and nervous system. Option B, carbon monoxide poisoning, is caused by exposure to high levels of carbon monoxide and does not relate to hyperbaric environments or nitrogen pressure. Option C, hypercapnia, is a condition where there is an abnormally high level of carbon dioxide in the blood, and it is not caused by an increased partial pressure of nitrogen. Option D, hypoxemia, is an inadequate level of oxygen in the blood and is not linked to hyperbaric environments or nitrogen pressure. Overall, option A is the most appropriate choice because it is the only option