Episode

Great Moments In Science - with Dr Karl Kruszelnicki

ABC Radio National

Science & Medicine

From the ground breaking and life saving to the wacky and implausible, Dr Karl Kruszelnicki reveals some of the best moments in science.

Website

How does the heart work?

March 29th, 2016

Episode 92 of 126 episodes

Your life depends on the regular beat of your heart. Dr Karl explains how this mighty four-stage pump works.

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