Heart - pumps blood around your body, Veins - return blood to the heart, Arteries - carry oxygen-rich blood to your organs, Capillaries - the smallest blood vessels in the body, Blood Vessels - channels that transport blood, Oxygen (O2) - the cells in our bodies need it to stay alive, Carbon Dioxide (CO2) - it's made in our bodies as cells do their jobs., Blood - Blood is a body fluid with different functions, including: transporting oxygen and nutrients to the lungs and tissues., White Blood Cells - protect you against illness and disease, Red Blood Cells - component of blood responsible for the transportation of gases and nutrients throughout the human body, Platelets - cell fragments in our blood that form clots and stop or prevent bleeding, Plasma - It's the liquid portion of blood, and it's 92% water, Heart Rate - number of times each minute that your heart beats, Blood pressure - a measure of how strongly your blood goes through your arteries, Kidneys - Organs that clean the blood by removing waste products and extra water,

Circulatory System

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