Edexcel GCSE Physical Education · 1PE0

Structure of the cardiovascular system

1.2 The structure and functions of the cardio-respiratory system

What you need to know

Describe the structure of the cardiovascular system, identifying the atria, ventricles, septum, tricuspid, bicuspid, and semi-lunar valves, aorta, vena cava, pulmonary artery, and pulmonary vein.
Evaluate the role of these structures in maintaining blood circulation during performance in physical activity and sport.