Controls the steady circulation of the blood through the body by means of the heart and blood vessels.

Webquizzes on the cardiovascular system.

Webthe main organ in the circulatory system is the ___.

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The heart is about the size of your __.

Weboct 30, 2023 · in this worksheet we’ll be focusing on the arteries of the cardiovascular system, but you can test your knowledge of the veins and organs using our interactive.

The heart's two upper chambers are called _.

The body's circulatory system includes the cardiovascular and lymphatic systems;

The kind of muscle your heart is made of is _.

The quizzes below focus on the cardiovascular.

The kind of muscle your heart is made of is _.

The quizzes below focus on the cardiovascular.

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