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A closed circulatory system involves blood flow flowing away from the heart, to a body part, and then back to a heart. An open circulatory system involves blood moving loosely within the body of an organism.
Wiki User
∙ 9y ago
Wiki User
∙ 8y agoThe main organs of the circulatory system are the heart and blood vessels. The lungs also play a part in the system but are not a specific part of the circulatory system.
The main organs in the circulatory system in the human body are the heart and the blood vessels such as the veins and arteries.
it is the heart
The heart. It circulates oxygenated blood from the lungs to the rest of the body and give oxygen to de-oxygenated blood by sending it to the lungs. The heart has four parts, the left atria, the right atria, the left ventricle, and the right ventricle. There are also a bunch of valves that open and close these chambers.
its the heart
It is the Heart. <3
the main organs of the circulatory system include the heart, veins and arteries. (: Bye. The heart, lungs, and liver.
Wiki User
∙ 13y agoThe two main types of blood vessel are Arteries and veins. There are hundreds of blood vessels in the human body. The 5 biggest are:
- Aorta- transporting oxygenated blood to the body
- Pulmonary artery- transporting deoxygenated blood to the lungs
- Pulmonary vein- transporting oxygenated blood to the heat from the lungs
- Superior vena cava
- Inferior vena cava
Wiki User
∙ 14y agoIt is your vein.
It is your capillar .
Your main blood vessels are you brain.
superior vena cava, inferior vena cava, coronary sinus etc
Wiki User
∙ 11y agoHEART
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What are the major organs of the circulatory system?
... The major organs of the circulatory system are the heart, blood, and blood vessels.
What are two major organs in the circulatory system?
The heart and the blood vessels.
Circulatory major organs?
The major organ of the circulatory system is the heart. The three parts that are involved with the circulatory system are the blood, the heart, and the vessels.
What are the major organs of the circulatory systems?
The main organs in the circulatory system are blood,heart(main organ), blood vessels(arteries/veins),and lungs hope this helps:)
What are 3 organs of the circulatory system?
There is only one major organ in circulatory system that is heart. Brain and lungs are not its parts they are parts of nervous and resperatory system. you may also see blood vessels as a part of circulatory system but its not an organ.
List major vessels in the circulatory system?
The circulatory system includes three major vessels. These are capillaries, arteries and veins. Arterioles and venules are part of the vessels as well.
What are the major organs of circulatory system?
veins..
What are the organs of circulatory system?
The three major organs of the circulatory system are: The Heart, The Brain and The Lungs:
Major organs in the circulatory system?
THE ANSWER IS THE HEARTand the veins and the googleGeeves would like to suggest that there are three essential aspects to the circulatory system: Heart, lungs, and brain. Without any one of these organs the circulatory system would cease to function.
What are the 3 major organs in the circulatory system?
I couldn't find four, but I found the heart, blood vessels, and the blood. :)
What are the three major vessels of blood circulation?
The main organ would be the Heart. Other major organs are the veins and arteries. Lungs are also a part of the blood circulatory system.
What parts make circulatory system?
The three major parts of the circulatory system are the heart, the blood, and the blood vessels.
