The statement "During exercise, the oxygen concentration in the blood increases to twice that of resting levels" is absolutely false.
What is Exercise?
Exercise may be characterized as a kind of physical venture that involves a physical attempt that is carried out to enhance the overall health and fitness of the body.
It is literal that the amount of oxygen in the blood is found to be increased during exercises but it is not enhanced to twice with respect to that of resting levels.
During exercises, the body needs more oxygen to fulfill the demand of cells to prevent hypoxic conditions, so in order to meet that requirement of the cellular structures the concentration of oxygen in the blood increases.
Therefore, it is well described above.
To learn more about Blood oxygen levels, refer to the link:
https://brainly.com/question/25149738
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