The circulatory system, also known as the cardiovascular system, keeps blood pumping and flowing throughout our bodies, delivering important nutrients and oxygen to where they are needed and ...

A circulatory system (sometimes cardiovascular system) is an organ system that moves substances to and from cells; it can also help stabilize body temperature and pH (part of homeostasis). There ...

The cardiovascular system, including the heart, blood and blood vessels, acts as closed transport system for the body.

Heart attack risk doubles at night due to stress hormones and blood pressure spikes. Dr Dmitry Yaranov advises timely ...

Scientists have found a fossil of a shrimp-like creature that lived 520 million years ago with an exquisitely preserved heart and blood vessel system.

Learn about the circulatory system with these interactive learning resources for KS2 Science students aged 7-11 from BBC Bitesize.

The Circulatory System is the system of organs in the human beings and other animals which is responsible for transport of materials inside the body.

Anger responses can cause a ripple effect throughout the body: From the cardiovascular system to your nervous system, it’s all fair game.