Science | Ages 11-14, Ages 14-16
In this lesson students continue their exploration of the circulatory system, locating the SA and AV nodes and explaining how atrial contraction is controlled / triggered. Students go on to describe the steps in the cardiac cycle.
Expedition Prep Checklist
Download the Google Expeditions App on all devices and select the expedition The Heart.
Explore the expedition and select points of interest.
Review the video content in the Lesson resources section to update your knowledge and develop some teaching ideas.