Thekey differencebetween aerobic and anaerobic muscles is that theaerobic muscles require oxygen for their functions, whereas the anaerobic muscles do not require oxygen for functioning.
Muscles are the main components that involve in our movements. Moreover, they aid in maintaining the body shape. Muscles are able to respire both有氧和厌氧. Therefore, muscles undergo functions in the presence and absence of oxygen. Based on that, there are two muscles namely aerobic and anaerobic muscles. Aerobic muscles require oxygen for theircellular respiration. In other words, these muscles depend on oxygen for energy generation. Hence,线粒体大量存在。另一方面,厌氧肌肉不需要氧气来产生能量。它们具有线粒体碎片或厌氧呼吸所需的酶。因此,它们不依赖氧气。因此,有氧肌肉和厌氧肌之间的主要差异是氧气的要求。
内容
1.Overview and Key Difference
2.What are Aerobic Muscles
3.什么是厌氧肌肉
4.Similarities Between Aerobic and Anaerobic Muscles
5.并排比较,有氧和厌氧亩cles in Tabular Form
6。概括
What are Aerobic Muscles?
When oxygen is present, aerobic muscles produce energy for their muscular activities. These muscles carry out氧化磷酸化作为主要的能源生成过程。同样,在呼吸过程结束时,有氧肌肉总共从葡萄糖分子中产生32个ATP分子。此外,有氧肌肉中发生的有氧呼吸是一个缓慢而延长的过程。这是一种接收肌肉能量的可持续过程。但是,当氧气不可用时,这些肌肉能够选择不需要氧气来产生能量的替代方法。
A higher number of mitochondria are present in aerobic muscles to carry out efficient oxidative phosphorylation. In comparison, anaerobic muscles do have a fewer number of mitochondria. Furthermore, muscle contraction process of aerobic muscles is different from that of the anaerobic muscles.
有氧运动,割草,跑步,游泳和骑自行车等有氧运动是有氧肌肉中有氧呼吸的一些激烈的有氧运动。
什么是厌氧肌肉?
In the absence of oxygen, some muscles undergo anaerobic respiration to fulfil their energy requirements. They are the anaerobic muscles. Also, aerobic muscles use glycolysis instead of oxidative phosphorylation to produce energy. However, glycolysis produces less amount of energy compared to oxidative phosphorylation. But, the generation of energy is faster in anaerobic respiration. Since anaerobic muscles do not undergo oxidative phosphorylation, they contain less number of mitochondria. They have only mitochondrial fragments which can release enzymes that require for the glycolysis.
Besides, anaerobic muscles produce only 2 ATP molecules via anaerobic respiration from one molecule of glucose. Also, it results in lactic acid as a by-product that can lead to the development of cramps in the anaerobic muscles. Moreover, this can lead to the fatigues of the anaerobic muscles.
Anaerobic muscles have a reduced blood flow within them. This is one of the reasons for a muscle to turn into an anaerobic muscle.
What are the Similarities Between Aerobic and Anaerobic Muscles?
- 有氧和厌氧肌肉能够产生ATP作为能量。
- Both are resultants of different exercising states.
有氧肌肉和厌氧肌肉有什么区别?
Oxygen availability is important for muscles in order to produce energy via respiration. If oxygen is present, muscles undergo aerobic respiration. Hence, they become aerobic muscles. Opposing to that, when oxygen is absent, muscles carry out anaerobic respiration. Hence, they become anaerobic muscles. Therefore, this is the main difference between aerobic and anaerobic muscles. Another difference between aerobic and anaerobic muscles is that the amount of mitochondria present. Aerobic muscles have more mitochondria than the anaerobic muscles. Furthermore, aerobic muscles produce more ATP molecules by oxidative phosphorylation while anaerobic muscles are able to produce less number of ATP via glycolysis.
The below infographic provides more facts on the difference between aerobic and anaerobic muscles.
概括– Aerobic vs Anaerobic Muscles
Aerobic and anaerobic muscles are two muscle categories based on their requirement of oxygen. Aerobic muscles require oxygen, whereas anaerobic muscles do not require oxygen. Accordingly, aerobic muscles depend on oxidative phosphorylation, whereas, anaerobic muscles depend on glycolysis for energy generation. In the end, aerobic muscles produce more energy in comparison with the anaerobic muscles. Thus, this summarizes the difference between aerobic and anaerobic muscles.
Reference:
1.“肌肉代谢:有氧和厌氧。”动态脊椎治疗 - 脊椎治疗师,脊医的新闻,文章,研究和信息 - 发现脊医,2000年3月20日。Available here
Image Courtesy:
1.“ 1016肌肉代谢”OpenStax(CC BY 4.0)viaCommons Wikimedia
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