Do muscles need oxygen to work?
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Isabella Hernandez
Studied at Yale University, Lives in New Haven.
As a domain expert in human physiology, I can explain that muscles primarily rely on oxygen to produce energy during physical activity. This process is known as cellular respiration. When you exercise, your muscles demand more energy to function, and they use oxygen to convert glucose into a usable form of energy called adenosine triphosphate (ATP). However, muscles can also work anaerobically, which means without oxygen, for short periods of time or high-intensity activities. During anaerobic activity, muscles produce ATP through a less efficient process that doesn't require oxygen, but it also results in the production of lactic acid, which can cause muscle fatigue.
Works at the International Energy Agency, Lives in Paris, France.
Cellular respiration is the process in which your muscles use oxygen to produce ATP energy. The process is simple. Your body obtains oxygen from the ambient air you breathe. ... Whether you're exercising or not, the oxygen in your body is used to break down glucose and create the fuel for your muscles called ATP.
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Julian Gonzales
QuesHub.com delivers expert answers and knowledge to you.
Cellular respiration is the process in which your muscles use oxygen to produce ATP energy. The process is simple. Your body obtains oxygen from the ambient air you breathe. ... Whether you're exercising or not, the oxygen in your body is used to break down glucose and create the fuel for your muscles called ATP.
