Oxygen toxicity is a concern for scuba divers who dive beyond recreational limits or use gas mixtures with high oxygen levels, as exposure to oxygen at high pressures can cause a medical condition. The earliest sign is mild irritation in the trachea that worsens with deep breathing, and symptoms can include those shown in the picture. To prevent it, divers must stay within safe depth and time limits for their gas mixture, while on land photosynthesis from trees provides non-toxic oxygen for breathing.

1. Oxygen toxicity
Oxygen toxicity is a
concern for scuba
divers who dive
beyond
recreational depth
limits, use mixed
gasses such as
enriched air nitrox,
or use gasses with
high partial
pressure of oxygen
for decompression
stops.

2. Oxygen toxicity
is a medical condition caused by
exposure to oxygen at high pressure.

3. How to get oxygen toxicity?
The earliest sign of pulmonary oxygen
toxicity is a mild irritation in the
trachea that is made worse with deep
inspiration.

4. Oxygen Toxicity symptoms
This picture shows some things that might happen
when you have oxygen toxicity.

5. How to prevent oxygen toxicity?
To prevent oxygen toxicity depends
on the setting. Also photosynthesis
can help you.

6. How can photosynthesis help prevent
oxygen toxicity?
To prevent
oxygen toxicity is
through
photosynthesis
because trees
gives us the good
oxygen we need
to breathe in and
out without
getting toxicated
oxygen.