Organ system that passes nutrients (such as amino acids and electrolytes), gases, hormones, blood cells, etc. to and from cells in the body to help fight diseases and help stabilize body temperature and pH to maintain homeostasis[WP]. [ http://en.wikipedia.org/wiki/Circulatory_system ]

This is just here as a test because I lose it

Term information

database cross reference
Subsets

uberon_slim, human_reference_atlas

id

UBERON:0001009