When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The circulatory system consists of three independent systems that work together: the heart ...

KS3 / KS4 Biology: Human circulatory and digestive system Secondary Resources > KS3 Biology / GCSE Biology > Inside the Human Body To play this video you need to enable JavaScript in your browser.

Your circulatory system contains three blood vessel types: arteries, veins, and capillaries. Arteries carry blood from the heart, unlike veins, which carry blood to the heart. According to the ...

Students may find it useful to create flow diagrams ... This short film will be relevant for teaching biology at KS3 and KS4 ... This short film takes us on a journey around the circulatory system ...