Memory Game Cellular RespirationOnline version Vocabulary by Guy Clark Created when your lungs can't keep up with how fast your body is working Created during anaerobic respiration in plants Oxygen debt Aerobic cellular respiration does not require oxygen Kreb's Cycle needs oxygen anaerobic Ethyl Alcohol Citric Acid Cycle Muscle soreness and fatigue Lactic Acid Produced during anaerobic respiration in animals The breakdown of glucose Result of lactic acid build-up in the muscles