Answer: The disorders are called tricuspid stenosis, pulmonary stenosis, mitral stenosis, or aortic stenosis; all four valves may develop stenosis. Valvular inadequacy. This happens when a valve does not shut firmly, also known as regurgitation, negligence, or "leaky valve,"
Explanation:
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<span>Hi,
Why is the potential for health problems increased when you exercise in polluted air?
</span>b. you inhale more air through the mouth when exercising, which keeps the air unfiltered.
True anything inhaled into the lungs can have similar negative side effects.
