<span>When an individual is more than a couple of meters underwater, the air pressure in the lungs is greater than the air pressure at the waters surface. If a snorkel were used, it would move the air from the lungs to the surface, making it very difficult to breath
</span>
It is the aorta. It is the biggest and the main artery
Lol it did make my day i was having a bad day lol :)
The muscle would loose strength and mass
