1. Shorty McFleet noticed that his rate of respiration was elevated after running a 100- meter race (dash), but not as e

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1 Shorty Mcfleet Noticed That His Rate Of Respiration Was Elevated After Running A 100 Meter Race Dash But Not As E 1 (71.98 KiB) Viewed 13 times

1. Shorty McFleet noticed that his rate of respiration was elevated after running a 100- meter race (dash), but not as elevated after running slowly for much longer distance. How would you explain this? 2. Some hostages in Beirut, Lebanon were chained to the floor for months at a time with no chance of exercise. When they were finally freed, why do you think they appeared so weak? 3. Three physiology students are arguing about ATP and muscle function. Tom says ATP is needed for contraction, not relaxation. Wendy says no, it is needed for relaxation, not contraction. Andrew says he thinks it is needed for both contraction and relaxation. Which of them is right and why?