6.2 The Blood System

A powerpoint from the OLD syllabus; much is still relevant.

A fantastic animated tutorial from McGraw Hill Education on the cardiac cycle.and here’s an animated, narrated tutorial on blood flow through the human heart (from Sinauer Associates).

Mr W’s Circulatory System rap and Mr W’s musical quiz on the Heart.

Paul Andersen surveys The Circulatory System in humans in an 11m 35s tutorial.

In Crash Course Biology #27 – Circulatory & Respiratory Systems, Hank takes us on a trip around the body – we follow the circulatory and respiratory systems.

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