The heart can beat continuously without being fatigues because it is composed of
Answers
Dropping the barbell on yourself is one thing but imagine if the heart just stopped whenever it got tired beating.....
Your heart meanwhile is made of "cardiac muscle"...
Caridac mussle resists fatigue so well because its got more mitichondria than skeleton muscle
HOPE IT HELPS..
Answer:
The heart can beat continuously without being fatigues because it is composed of much number of mitochondria than the other cells or tissue.
Explanation:
The mitochondria are termed as the power house of the cell, since it generates ATP through Krebs cycle. The mitochondria consists of DNA and free ribosomes, therefore they were considered to behave as an entire cell itself, since they can perform the entire cells function and also can continuously supply energy they help the heart to beat continuously without any fatigue.