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2. Breathing - Wikipedia

   en.wikipedia.org/wiki/Breathing

   Real-time magnetic resonance imaging of the human thorax during breathing X-ray video of a female American alligator while breathing. Breathing (spiration [1] or ventilation) is the rhythmical process of moving air into and out of the lungs to facilitate gas exchange with the internal environment, mostly to flush out carbon dioxide and bring in oxygen.

3. Complete breathing - Wikipedia

   en.wikipedia.org/wiki/Complete_breathing

   Clavicular breathing is the final stage of the overall chest expansion. It happens after the chest inhalation is complete. To get more air into the lungs, the upper ribs and collarbones are pulled upward by the neck, larynx and sternum muscles. This requires maximum chest expansion during inhalation, and only the upper lobe of the lung is ...

4. Control of ventilation - Wikipedia

   en.wikipedia.org/wiki/Control_of_ventilation

   The concentration of carbon dioxide (CO 2) rises in the blood when the metabolic use of oxygen (O 2), and the production of CO 2 is increased during, for example, exercise. The CO 2 in the blood is transported largely as bicarbonate (HCO 3 − ) ions, by conversion first to carbonic acid (H 2 CO 3 ), by the enzyme carbonic anhydrase , and then ...

5. Feeling anxious? 6 breathing exercises to help you calm down ...

   www.aol.com/news/cant-meditation-try-4-breathing...

   Relaxation techniques, including deep breathing exercises, are an effective way to slow your heart rate, improve quality of sleep, lessen fatigue and ease tension, per the Mayo Clinic.

6. 6 breathing exercises to ease stress and anxiety - AOL

   www.aol.com/news/box-breathing-other-breathing...

   6 breathing exercises to ease stress and anxiety. A. Pawlowski. September 13, 2024 at 3:46 PM. 1 / 2. 4 breathing techniques to ease your anxiety in minutes. The Good Brigade. Welcome to Start TODAY.

7. Buteyko method - Wikipedia

   en.wikipedia.org/wiki/Buteyko_method

   The Buteyko method emphasizes the role of carbon dioxide and hyperventilation in respiratory diseases as well as overall health. It is known that hyperventilation can lead to low carbon dioxide levels in the blood (or hypocapnea), which can subsequently lead to disturbances of the acid-base balance in the blood and lower tissue oxygen levels.

8. Conscious breathing - Wikipedia

   en.wikipedia.org/wiki/Conscious_breathing

   In tai chi, anaerobic exercise is combined with breathing exercises to strengthen the diaphragm muscles, improve posture and make better use of the body's qi. [1]In qigong, reverse breathing is a breathing technique which consists of contracting the abdomen and expanding the thoracic cage while breathing in through the nose and then gently compressing it while exhaling through the mouth, which ...

9. BBC Bitesize - Wikipedia

   en.wikipedia.org/wiki/BBC_Bitesize

   GCSE Bitesize was launched in January 1998, covering seven subjects. For each subject, a one- or two-hour long TV programme would be broadcast overnight in the BBC Learning Zone block, and supporting material was available in books and on the BBC website. At the time, only around 9% of UK households had access to the internet at home.