| Text | During long periods of vigorous activity muscles become fatigued and stop contracting efficently |
|---|
Tags: b4, bio, exercise
Learn with these flashcards. Click next, previous, or up to navigate to more flashcards for this subject.
Next card: Rid oxygen debt, blood flowing muscles transports lactic acid
Previous card: Build lactic acid anaerobic respiration creates an oxygen debt
Up to card list: GCSE Biology 9-1 AQA Higher