Jake weighs 70 kg and has a core body temperature of 37 ° C when he begins steady state exercise at a VO2 of 2.5 L O2/min (12.5 kcal/min). His gross mechanical efficiency is 15%, and his sweat rate is 10 mL/min. Assume that all sweat produced evaporates and that 10% of heat produced is lost through radiative, conductive, and convective heat losses combined. After 45 minutes of exercising at this VO2, how much will his body temperature increase? (5 pts) **Remember that specific heat of human body = 0.83 kcal/kg for every 1° C increase in temperature.
Jake weighs 70 kg and has a core body temperature of 37 ° C when he...
A healthy human body maintains a central core of about 37.0 C (98.6 F) To do so, the body must shed excess thermal energy that is comverted from chemical energy due to metabolic processes. This is especially challenging during vigorous exercise, when the body's care temperature can increase by as much as 6 Cin only 15 min, which can lead to convulsions or even brain damage Energy transfer is the key to maintaining a consistent temperature. We can analyze how...