The heart is a muscular organ that pumps blood around your circulatory system. The circulatory system is the heart and all the blood vessels in the body which carry cells and substances to all its ...

A real-life example of a blind climber who uses his tongue to see is shown. Human circulation. video Human circulation This short film takes us on a journey around the circulatory system using the ...

George Washington died after his physician treated his sore throat with bloodletting, but don't let that stop you from ...

Lab exam three weeks today - sample questions posted on caucus group ... Keep function and integration of circulatory system in mind as you locate organs.