I said A, but I really think it is B as I write this reply.
A: this is a trap I think, as it supports the second hypothesis about fatigue but does not directly undermine the first that it becomes leff effective at higher altitudes
B: I think this is the answer, as it gives direct causation that blood oxygen decreases over time, which means it is not muscle fatigue that is 'necessitating' the switch, as it is more likely that the climbers have lower oxygen levels at high altitudes.
C: This does not directly support or undermine either theory - it is not directly relevant/does not touch on why people may be switching from rapid breathing to deep breathing
D: Like C, this supports the conclusion that deep breathing is superior but does not touch on why people switch after several hours, unless we were to assume people go from novice to experienced over the course one long hike![Image]()
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A: this is a trap I think, as it supports the second hypothesis about fatigue but does not directly undermine the first that it becomes leff effective at higher altitudes
B: I think this is the answer, as it gives direct causation that blood oxygen decreases over time, which means it is not muscle fatigue that is 'necessitating' the switch, as it is more likely that the climbers have lower oxygen levels at high altitudes.
C: This does not directly support or undermine either theory - it is not directly relevant/does not touch on why people may be switching from rapid breathing to deep breathing
D: Like C, this supports the conclusion that deep breathing is superior but does not touch on why people switch after several hours, unless we were to assume people go from novice to experienced over the course one long hike
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Statistics : Posted by brp616 • on 12 Dec 2023, 06:00 • Replies 18 • Views 218
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