The heart beats an incredible 115,200 times a day, but what exactly causes a heart beat? This podcast will discuss how the natural pacemaker (SAN) and AVN, along with the autonomic nervous system regulate heart contractions.

The heart beats an incredible 115,200 times a day, but what exactly causes a heart beat? This podcast will discuss how the natural pacemaker (SAN) and AVN, along with the autonomic nervous system regulate heart contractions.

The heart beats an incredible 115,200 times a day, but what exactly causes a heart beat? This podcast will discuss how the natural pacemaker (SAN) and AVN, along with the autonomic nervous system regulate heart contractions.&nbsp;

What makes a heart beat?

Biology-related podcasts as part of the KYTOS Enrichment Programme. New episodes every fortnight!

Visit: www.kytosbiology.org.uk for full details
Visit: www.youtube.com/mriexplains for Science video tutorials

'KYTOS Biology' podcasts and the 'mr i explains' YouTube channel are proudly sponsored by Curriculum Press - producers of global education resources for over 25 years. Visit https://curriculum-press.co.uk/ for details.

Education

Biology-related podcasts as part of the KYTOS Enrichment Programme. New episodes every fortnight! Visit: www.kytosbiology.org.uk for full details Visit: www.youtube.com/mriexplains for Science video tutorials 'KYTOS Biology' podcasts and the 'mr i explains' YouTube channel are proudly sponsored by Curriculum Press - producers of global education resources for over 25 years. Visit https://curriculum-press.co.uk/ for details.

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What makes a heart beat?

What makes a heart beat?