Climbing stairs is a cardiovascular exercise, meaning it works your heart, lungs and circulatory system. Stair climbing causes your breathing and heart rate to increase, supplying oxygenated blood to your leg m
In some cases, the infection can reach all the way down into your alveoli. COVID was only identified in 2019, and scientists are learning more every day about what it can do to your lungs. They believe that the effects of COVID on your body are similar to those of two other ...
Answer to: What do the lungs do? By signing up, you'll get thousands of step-by-step solutions to your homework questions. You can also ask your...
Shop Nat Geo Visit the D.C. Museum Watch TV Learn About Our Impact Support Our Mission Masthead Press Room Advertise With Us Join Us Subscribe Customer Service Renew Subscription Manage Your Subscription Work at Nat Geo Sign Up for Our Newsletters Contribute to Protect the Planet ...
Bronchitis is a condition whereby the bronchi (the air passages within your lungs) become inflamed. It is sometimes called a chest cold. Your lungs swell and produce mucus, which brings on coughing fits. You may also feel fatigued, with mild body aches, headaches, sore throat, and watery ey...
What does vaping do to your body? Keep reading for a run-down of the most common myths around what vaping with an e-cigarette actually does to your body.
While humans have experimented with breathing liquids like fluorocarbons that can dissolve enough oxygen, our lungs are designed to handle air and do not have enough surface area to absorb oxygen from water efficiently. One thing about chemicals is that, once they react in certain ways, they for...
The lungs are one of the most important organs in the body, and they work hard to filter out toxins and impurities from the air we breathe. While your lungs naturally do a pretty good job cleansing themselves, they can become clogged with environmental toxins, cigarette smoke, and other ha...
Another advantage? It’s a low-impact exercise that puts less pressure on joints as it strengthens your heart and lungs. James Blankenship, 68, said joining the walking club at the Louisville Zoo last year helped him bounce back after a heart attack and triple ...
Beyond your oral hygiene, your breath could also indicate that there are issues from other parts of your body. That’s because your breath has gassy compounds that move from your organs through the bloodstream into your lungs. If you think your breath could be linked to something internally, ...