The oxygen consumed per minute

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2022-08-19

The oxygen consumed per minute.

Is greater than the carbon dioxide produced per minute during long distance running.
. In the resting adult is nearer 100 than 150 ml.
. During intense mental activity can rise to twice the resting level.
During brisk walking is nearer five times than twice the resting level.
. In an Olympic athlete can rise to 50 litres.

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safaTerkawi

2022-08-19

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A. True The respiratory quotient is less than 1.0 during long distance running.

B. False It is around 250–300 ml.

C. False Brain oxygen consumption increases in relatively small active areas, but the total changes little.

D. True This is a useful way of maintaining fitness, particularly in older people.

E. False The maximum recorded is less than ten litres.

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