Question

the only museles wich do not get tired are _​

Answer 1

Answer:

cardiac muscles

Explanation:

Cardiac muscle resists fatigue so well because it's got more mitochondria than skeletal muscle. With so many power plants at its disposal, the heart doesn't need to stop and chill out. It also has a steady supply of blood bringing it oxygen and nutrients.

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Answer 2

cardiac muscles are the only muscles which do not get tired

they are present only in heart.

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