Which detail is given in the chapter about "Organs of the" in Circulatory System?
○ You have learnt in earlier classes that there are mainly three kinds of muscles.
○ But an athlete's heart rate may be found to be much lower at rest.
○ The required energy for movements and other activities is obtained from food.
Organs of the circulatory system Heart Blood Vessels Arteries Veins Capillaries Heart (Fig.
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This matches the chapter's stated information about "Organs of the". — Examisthan.com