Circulatory And Respiratory System 0.0 / 5 ? Physical EducationRespiratory systemGCSENone Created by: Kirstie FarleyCreated on: 16-10-16 14:42 What happens when blood vessels narrow Vasoconstriction 1 of 5 What happens when the blood vessels widen Vasodilation 2 of 5 What is the term for blood moving around the body Circulation 3 of 5 What does the blood transport which is a waste product created during respiration Carbon Dioxide 4 of 5 What does RBC stand for? Red Blood Cells 5 of 5
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