Circluatory System

By Seth Brizendine, and Aidan Shepherd

Major Organs of the Circulatory system

One of the major circulatory system organs is the heart. Some other major organs are the arteries, veins, capillaries. These organs help move the blood around the body.

Levels of Organization of the cirlulatory system

1. Cell

2. tissue

3.organ

4. organism

The heart

The heart is a major organ in the body it pumps blood. The heart also keeps some parts of the body running. If the body didn't have the heart then the body wont do anything.
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This is a picture of the heart pumping blood throughout the body
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picture of a heart attack