The amount of human ability to receive oxygen is different. People with higher oxygen intake can do endurance work and activities better than others. There are various reasons that limit humans in terms of maximum oxygen intake for some variables like gender, level of fitness, type of muscle fibres, cardiac and vascular fitness, etc., most people receive less than 300 ml of oxygen per minute, and at the highest level of activity, they can receive about 6 litres of oxygen per minute.....
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