Lactic acid is an example of a toxin that is produced during vigorous exercise andprocessed in the liver.Describe how lactic acid is processed
Question
Lactic acid is an example of a toxin that is produced during vigorous exercise andprocessed in the liver.Describe how lactic acid is processed
Solution
During vigorous exercise, the body's demand for oxygen exceeds the supply, and the muscles switch from aerobic respiration (which requires oxygen) to anaerobic respiration (which does not require oxygen). This results in the production of lactic acid.
Here's how lactic acid is processed in the body:
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Production: When the body is under strenuous exercise, the muscles produce lactic acid. This is because the body cannot deliver oxygen to the muscles fast enough to perform aerobic respiration. Instead, the muscles begin to break down glucose anaerobically, which results in the production of lactic acid.
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Buildup: The lactic acid begins to build up in the muscles and the bloodstream, which can cause muscle fatigue and pain.
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Transport to the Liver: The lactic acid is then transported to the liver via the bloodstream.
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Conversion to Glucose: In the liver, the lactic acid is converted back into glucose. This process is known as the Cori Cycle. The glucose can then be used again by the muscles for energy.
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Elimination: Any remaining lactic acid is broken down and eliminated from the body.
This process allows the body to continue to produce energy, even under strenuous conditions. However, the buildup of lactic acid can lead to muscle fatigue and pain. After exercise, the body will continue to process and eliminate the lactic acid, which is why it's important to cool down after a workout.
Similar Questions
40. Which statement about lactic acid is correct?A Lactic acid is a product of anaerobic respiration in yeast.B Lactic acid build-up in tissues can lead to an oxygen debt.C Lactic acid is produced from sucrose during anaerobic respiration.D Lactic acid is transported from the liver to the muscles after exercise.
lactic acid is produced whenever muscle tissue contracts. Muscle tissue can contract in the absence of oxygen and lactic acid accumulates until fatigue sets in. On return to Aerobic conditions, the muscle tissue can contract again and the lactic acid is metabolised. Which of the following is the best interpretation of these observations?: A= formation of lactic acid is oxygen dependent, B= in anaerobic conditions, lactic acid is produced faster then it can be removed,C= lactic acid is produced only in anaerobic conditions,D= muscle contraction is independent of oxygen availability. A LEVEL BIOLOGY OCR A QUESTION
It's believed that by experiencing high intensity intervals that produce lactic acid in muscles, the body adapts and burns lactic acid more efficiently during exercise. How does this impact the athlete?
Why is lactate produced during strenuous exercise? A. Laktaat maak die bloed suur (asidose) wat ensiem funksie bevorderLactate makes the blood acidic (acidosis) which promote enzyme function. B. Rooibloedselle werk harder tydens oefening en produseer dus meer laktaat.Red blood cells work harder during exercise and thus produce more lactate. C. Om die NADH wat ophoop, om te skakel na NAD sodat glikolise bly funksioneer.To convert the accumulating NADH to NAD so that glycolysis keeps functioning. D. Dis 'n produk van lipied katabolisme.It is a product of lipid catabolism.
During anaerobic respiration in animals, __________ is converted into lactic acid.
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