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This article provides an introduction to blood vessels, particularly focusing on the closed circulatory system. It explains what a closed system is and identifies the types of blood vessels involved, specifically addressing the role and structure of arteries. Arteries are vital for transporting oxygenated blood away from the heart and consist of three layers: the tunica adventitia, tunica media, and tunica intima. This informative piece is ideal for readers looking to enhance their understanding of vascular anatomy and physiology.
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1. Blood Vessels
2. I. Introduction A. What is a closed system?
B. What blood vessels are included in this system?
3. II. Arteries A. Function: carry blood with oxygen away from heart
B. Structure - 3 layers
1. Tunica adventitia
2. Tunica media
3. Tunica intima