Given a passage, construct a question on the basis of the information present in the passage. Construct the question in such a way that (i) it is unambiguous, (ii) it is answerable from the passage, (iii) its answer is unique (iv) it answer uses text phrases from the passage. Avoid creating questions that (i) can't be answered correctly without actually understanding the passage and (ii) uses the same words or phrases given in the passage.
Q: This study investigated the isolated and combined effects of heat [temperate (22C/30% rH) vs. hot (35C/40% rH)] and hypoxia [sea level (FiO2 0.21) vs. moderate altitude (FiO2 0.15)] on exercise capacity and neuromuscular fatigue characteristics.', 'Eleven physically active subjects cycled to exhaustion at constant workload (66% of the power output associated with their maximal oxygen uptake in temperate conditions) in four different environmental conditions [temperate/sea level (control), hot/sea level (hot), temperate/moderate altitude (hypoxia) and hot/moderate altitude (hot+hypoxia)]. Torque and electromyography (EMG) responses following electrical stimulation of the tibial nerve (plantar-flexion; soleus) were recorded before and 5min after exercise.', 'Time to exhaustion was reduced (P<0.05) in hot (-3515%) or hypoxia (-3614%) compared to control (6128min), while hot+hypoxia (-5120%) further compromised exercise capacity (P<0.05). However, the effect of temperature or altitude on end-exercise core temperature (P=0.089 and P=0.070, respectively) and rating of perceived exertion (P>0.05) did not reach significance. Maximal voluntary contraction torque, voluntary activation (twitch interpolation) and peak twitch torque decreased from pre- to post-exercise (-91, -41 and -61% all trials compounded, respectively; P<0.05), with no effect of the temperature or altitude. M-wave amplitude and root mean square activity were reduced (P<0.05) in hot compared to temperate conditions, while normalized maximal EMG activity did not change. Altitude had no effect on any measured parameters.
A:
Does combining heat stress and moderate hypoxia reduce cycling time to exhaustion without modifying neuromuscular fatigue characteristics?