- published: 02 Sep 2014
- views: 4106
The circulatory system is an organ system that passes nutrients (such as amino acids, electrolytes and lymph), gases, hormones, blood cells, etc. to and from cells in the body to help fight diseases, stabilize body temperature and pH, and to maintain homeostasis.
This system may be seen strictly as a blood distribution network, but some consider the circulatory system as composed of the cardiovascular system, which distributes blood, and the lymphatic system, which returns excess filtered blood plasma from the interstitial fluid (between cells) as lymph. While humans, as well as other vertebrates, have a closed cardiovascular system (meaning that the blood never leaves the network of arteries, veins and capillaries), some invertebrate groups have an open cardiovascular system. The most primitive animal phyla lack circulatory systems. The lymphatic system, on the other hand, is an open system providing an accessory route for excess interstitial fluid to get returned to the blood.
Two types of fluids move through the circulatory system: blood and lymph. Lymph is essentially recycled blood plasma after it has been filtered from the blood cells and returned to the lymphatic system. The blood, heart, and blood vessels form the cardiovascular (from Latin words meaning 'heart'-'vessel') system. The lymph, lymph nodes, and lymph vessels form the lymphatic system. The cardiovascular system and the lymphatic system collectively make up the circulatory system.
Circulatory System performs "Yesterday's World" - Pitchfork Music Festival 2014
Circulatory System - The Lovely Universe - Live
Circulatory System@ The Orange Twin 5/10/15
Cardiovascular System: Live Lecture The Heart
Just Like Vinyl - Circulatory System - Audiotree Live
Circulatory System - Round Again - Live
Circulatory System - Signal Morning, The Frozen Lake / The Symmetry - Live
Circulatory System - Live at the 40 Watt - May 18th 2015
Circulatory System - Lovely Universe
Atlas Sound and Circulatory System - Recent Bedroom live ATP
Schoolhouse Rock- Do The Circulation
Circulatory System - live 2010.05.29 @ Primavera Sound, Barcelona
do you think you believe what we've seen
let's open the door, have a peek
you'll see time is flowing out
it's something so big you can't see
but of all the things, you can believe
do you think time is running out?
it's something so big you concede
let's open the door that has reached
what is now known as inside out
it's never too late to see
the clearest things come to be