answersLogoWhite

0

Depending on the depth of your question, I would say

1) The Heart

2) Arteries

3) Veins

a little more in depth might say

1) Heart

2) Arteries & Veins

3) Capilleries

but I'd probably go with the first three (especially if you don't know what capilleries are).

User Avatar

Wiki User

12y ago

What else can I help you with?

Related Questions

What the three major part of circulatory system?

drow the three major parst of circulatory system


Three components of the circulatory system?

The Heart, The Blood, and the Blood Vessels


What is so special about the circulatory system?

The circulatory system is important to humans because the main components are the heart, the blood, and blood vessels.


What are the three main parts of the circulatory system?

The three main parts of the circulatory system are the heart, blood vessels, and blood.


What are some organs of the circulatory system?

The components of the circulatory system include the heart, blood, and blood vessels. The pulmonary circulation is also part of this complex system.


What are the components of the circulatory sytem?

The circulatory system is composed of vessels and muscles that control the flow of blood around the body. This process of blood flowing around the body is called circulation. The main components of the circulatory system are the heart, arteries, capillaries and the veins.


What are all the components of the circulatory system?

Arteries, Vessels, Veins, and your heart


What is the main circulatory organ of the frog?

the heart is the main circulatory organ of the frog


What component of the circulatory system is at the tissue level?

The circulatory system can be considered as composed of two parts: The main components of the human circulatory system are the heart, the blood, by tissues undergoing high metabolism, as they require increased levels of oxygen.


What is the use of the circulatory system?

To circulate blood and nutrients to all the components of the body.


What s the name of the main components of the circulatory system?

the veins the blood and the lungs


What are the five components of the circulatory system?

Veins, Heart, Arteries, Capillaries, and Arteriole