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CV System . Bell Ringers. Bell Ringer #1. Take a guess: If we looked at all the blood vessels in your body, what would the total length be ? How many times will your heart beat in a lifetime?. Bell Ringer 2:. Bell Ringer 3:. Bell Ringer 4:.
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CV System Bell Ringers
Bell Ringer #1 • Take a guess: • If we looked at all the blood vessels in your body, what would the total length be? • How many times will your heart beat in a lifetime?