This Word Bank supports writing about how the heart, blood vessels and blood work within the human circulatory system.
The words are arranged under the following headings: Circulation, Blood, Heart, Blood Vessels, Lungs and Pulse.
Children can write an outline of an investigation into how different activities affect their pulse rate, using the Word Bank "Pulse Rate Investigation". For additional vocabulary on this topic, see the Word Bank "Circulatory System A – Z ". For other Clicker resources on this topic, search for humans on LearningGrids.