Reduction in blood flow to a muscle fiber would have the greatest effect on__________ .

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Slow oxidative fibers rely heavily on aerobic metabolism, which requires a constant supply of oxygen delivered by blood flow. Reduction in blood flow would therefore have the greatest effect on slow oxidative fibers. Fast oxidative and fast glycolytic fibers can rely on anaerobic metabolism to a certain extent, allowing them to produce energy without as much oxygen, so they would not be as affected by a reduction in blood flow. Slow oxidative fibers are also known as type I fibers, while fast oxidative and fast glycolytic fibers are known as type II fibers.

Reduction in Blood Flow to a Muscle Fiber Would Have