which muscle fibre contract at slow speed

1.	which muscle fibre contract at slow speed
Answer» Type IIa is the first type of\xa0fast twitch muscle. (Keep in mind that Type I\xa0muscles\xa0are\xa0slow twitch. More on that later). They\'re known as oxidative-glycolytic\xa0muscles\xa0because they can use oxygen and glucose for energy. Soleus muscle\xa0contract quickly, but get tired fast, as they consume lots of energy. Most of your muscles are made up of a mixture of both slow and fast twitch muscle fibres.

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