Hearts 💕

Over the last fortnight we were learning about our hearts. The heart is a muscle that pumps blood around our bodies. In this way food and oxygen can travel to all the cells in our bodies.

Then we checked to see if our heart works faster when we exercise. In our experiment we took our resting pulse, then after gentle exercise and finally after vigorous exercise. Our pulse rates were much higher the third time! ❤️ ❤️ ❤️