Have students watch a short video to learn about the parts in the heart that cause heartbeat and pulse. The video is very informative and makes good use of graphics to support the content. This lesson can be used as a class starter, flipped classroom exercise, as student notes, as homework, or as a part of a sub lesson plan. Format:- Google slides hyperdoc link for google classroom - Digital-PDF for easy sharing or printing - Hyperlink to the video embedded in the document for quick access - Sho