Why Does Breathing Rate Increase during Exercise?

Answer

Breathing rate increases during exercise because your body has a higher demand for oxygen. Oxygen is needed to burn calories and so your lungs have to work harder. Your lungs, heart, and muscles all work together to ensure you are getting enough oxygen for your exercise.
Q&A Related to "Why Does Breathing Rate Increase during Exercise"
because our muscles need more oxygen in order to carry out respiration and burn energy. When you breathe, you inhale oxygen into the air sacks in your lungs called alveoli. Then it
http://wiki.answers.com/Q/Why_does_the_breathing_r...
When you exercise your body increases it's blood circulation, so the heart pumps harder in order to produce more blood flow. This is what increases your heart rate. So the harder
http://answers.ask.com/Health/Other/why_does_heart...
Anyone who has sprinted up a flight of stairs knows that your breathing becomes quicker and harder when you exercise. Why? As you exercise, your heart rate increases because your
http://www.ehow.com/how-does_5179895_breathing-inc...
though umight get an answer here, ur better off trying one of the science categories.
http://answers.yahoo.com/question/index?qid=201002...
Explore this Topic
Tidal volume will increase during exercise. This is mainly because you are breathing at a faster rate. This is caused by muscles using up more oxygen than usual. ...
According to most cardiologists, the breathing rate increases with exercise since the body needs to inhale oxygen to supply the blood with the oxygen needed to ...
A person's breathing rate increases during vigorous physical activity because of the lack of oxygen to the heart. Oxygen is essential to the body functioning properly ...
About -  Privacy -  AskEraser  -  Careers -  Ask Blog -  Mobile -  Help -  Feedback © 2014 Ask.com