Final answer:
The maximum volume of oxygen consumed by the body each minute during exercise varies but is assessed by a measure known as VO2 max. This amount can range from 30-50 ml/kg/min in untrained individuals to over 70 ml/kg/min in athletes.
Step-by-step explanation:
The maximum volume of oxygen consumed by the body each minute during exercise while breathing air at sea level varies depending on the individual, their fitness level, and the intensity of the exercise. However, a common measure of this capacity is known as VO2 max. VO2 max is the maximum rate of oxygen consumption measured during incremental exercise and represents an individual's capacity for aerobic energy expenditure. Most untrained individuals have a VO2 max in the range of 30-50 ml/kg/min, while athletes may exceed 70 ml/kg/min. To calculate the total volume of oxygen consumed per minute, one can multiply the person's VO2 max (ml/kg/min) with their body weight in kilograms.