ABSTRACT

This chapter identifies and names the main parts of the human circulatory system, and describes the functions of the heart, blood vessels and blood. It recognises the impact of diet, exercise, drugs and lifestyle on the way their bodies function. The chapter describes the ways in which nutrients and water are transported within animals, including humans. It describes scientific procedures and clear instructions that outline the simple equipment required for carrying out heart dissection. The chapter provides National Curriculum assessment indicators and illustrates how to carry out the primary science experiments and what results to expect. Suggestions for adapting each procedure or activity to the special needs and interests of the students are discussed.