The importance of the circulatory system can hardly be understated;
without it, the body would cease many of its primary functions, leading
to a very quick demise. Some of the critical roles the circulatory
system plays include aiding the fight against infection, keeping body
temperature stable, and ensuring that all parts of the body receive
oxygen and nutrients.
Learning about the unique processes undertaken during circulation can
help make clear the vital role of the circulatory system.