Your circulatory system works all day, every day, to pump oxygen throughout your body. There are cardiovascular conditions that can impact this system. Your circulatory system, also known as your ...

PRESENTER:'Ella has P.E. today, and her circulatory system is going to have some exceptional challenges to overcome.' BOTH:Bye mum! PRESENTER:'We are going to follow the action in extreme detail.' ...

There are three types of blood vessel: arteries, veins and capillaries. The heart is a muscular organ that pumps blood around your circulatory system. The circulatory system is the heart and all the ...

Contrary to the widely accepted explanation that the human heart is simply a pump, Mayo Clinic researchers have uncovered novel findings on how cardiac muscle operates. The findings will appear in the ...

These structures are needed for many of the basic functions of everyday life, including consciousness, coordination, and vision. Health problems with blood vessels can affect the function of ...