Questions tagged [respiratory-system]

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2
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1answer
32 views

Inspiratory and Expiratory Muscle Training

I'm interested in the scientific evidence of inspiratory and expiratory muscle training. There are various breathing training devices: According to their description, they enhance "strength and ...
5
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0answers
66 views

When trapped in an air pocket does breathing slowly prolong the amount of time you have? [closed]

So there is roughly 21% oxygen in the air. When taking a "normal" breath you saturate your blood with oxygen and exhale air with roughly 16% oxygen. With that in mind, I am curious if changing your ...
4
votes
2answers
59 views

What are clinically advised methods to improve nocturnal respiration other than CPAP?

Based on conventional medicine, what advice should a physician give a patient who experiences breathing difficulty during sleep that is not determined to require a CPAP machine and for which the root ...
1
vote
0answers
13 views

What is the difference between these two respiratory terms?

The difference between lung recoil pressure (Pel) vs Intrapleural pressure (Ppl).
2
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0answers
40 views

Condition of mucus coated trachea, but clear lungs?

Is there a medical condition or illness (what's the terminology??) for when there is an acute incidence of when the trachea is coated with so much mucus and phlegm that it causes labored breathing and ...
1
vote
0answers
16 views

Why are lower respiratory infections so prevalent in undeveloped countries?

As you can see here, lower respiratory infections are a major cause of death in undeveloped and developing countries, especially in central Africa. What are the primary causes of lower respiratory ...