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www.ask.com/science/organs-circulatory-system-2f70e14edd8a51f8

The main organ in the circulatory system is the heart, according to Hillendale Health. The two other major parts of the circulatory system are the blood and the blood vessels....

How to Care for the Circulatory System
The circulatory system is responsible for bringing nutrients and oxygen to all cells in the body. Every tissue and organ in the body needs oxygen, ions and nutrients to survive. Cardiovascular disease prevents the pumping of blood to tissue. The health... More »
Difficulty: Moderate
Source: www.ehow.com

Circulatory system

en.wikipedia.org/wiki/Circulatory_system

The circulatory system, also called the cardiovascular system or the vascular system, is an organ system that permits blood to circulate and transport nutrients  ...

Circulatory System: Facts, Function & Diseases - LiveScience

www.livescience.com/22486-circulatory-system.html

Aug 26, 2015 ... The human circulatory system keeps blood, oxygen and nutrients flowing through the body. A description of the circulatory system's function, ...

biology.about.com/od/organsystems/a/circulatorysystem.htm
Their cells are close enough to their environment for oxygen, other gases, nutrients, and waste products to simply diffuse out of and into their cells. In this type of system, there is neither a true heart or capillaries as are found in humans. Blood then moves on to ... More »
By Regina Bailey, About.com Guide

Circulatory System

hes.ucfsd.org/gclaypo/circulatorysys.html

What is the job of the Circulatory System? The Circulatory System is responsible for transporting materials throughout the entire body. It transports nutrients ...

Your Heart & Circulatory System - KidsHealth

kidshealth.org/kid/htbw/heart.html

Your heart is a hard-working muscle. Find out more in this article for kids.

Heart and Circulatory System - KidsHealth

kidshealth.org/parent/general/body_basics/heart.html

The heart and circulatory system are our body's lifeline, delivering blood to the body's tissues. Brush up on your ticker with this body basics article.

CIRCULATORY SYSTEM - Fact Monster

www.factmonster.com/dk/science/encyclopedia/circulatory-system.html

The circulatory system is centred on the HEART, a muscular organ that rhythmically pumps BLOOD around a complex network of BLOOD VESSELS extending to ...

Circulatory System - BrainPOP

www.brainpop.com/health/bodysystems/circulatorysystem/

In this educational animated movie about Health learn about blood, arteries, the heart, the pulse, and veins.

Popular Q&A
Q: How to Care for the Circulatory System.
A: The circulatory system is responsible for bringing nutrients and oxygen to all cells in the body. Every tissue and organ in the body needs oxygen, ions and nutr... Read More »
Source: www.ehow.com
Q: What are the organs of the circulatory system?
A: The organs of the circulatory system are the heart, blood vessels and the blood. Read More »
Source: wiki.answers.com
Q: What is the jellyfish circulatory system?
A: (Heart and Blood Vessels) (Heart and Blood Vessels) (Heart and Blood Vessels) (Heart and Blood Vessels) (Heart and Blood Vessels) (Heart and Blood Vessels) Read More »
Source: wiki.answers.com
Q: What is theCirculatory system.
A: A 'highway system' in the body composed of the heart, blood, and blood vessels that transport nutrients and oxygen to the cells around the body. Read More »
Source: www.answers.com
Q: What is the cycle of the circulatory system.
A: Blood carrying carbon dyoxide from all over your body enters the Right Atrium. Blood enters the Right Ventricle. Blood from the Right ventricle goes to the lung... Read More »
Source: www.answers.com