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Muscle Respiration Research Paper

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This type of respiration causes the level of oxygen in the blood to drop and carbon dioxide levels to rise. When sensors in the body detect the change, brain sends the signals to the intercostal muscles and diaphragm to contract more often to increase the breathing rate, thus increase the amount of oxygen supplied to the lungs and from there to the blood that transports it to muscles.
During the exercise the heart rate and the stroke volume are increased, so heart could pump more blood faster to supply muscles with the oxygen from the blood. Over time, if the exercise is done consistently, heart muscles get stronger and walls of arteries get thicker and more used to the higher pressure, which reduces the risk of heart diseases.

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