What changes are seen in the composition of tunic wall of arteries as they branch into smaller and smaller vessels. Concept introduction: The cardiovascular system which is also known as circulatory system is a system which allows blood to flow throughout the body and transports nutrients, gases and other important enzymes in and out of the cells. The cardiovascular system is composed of two components: heart and the blood vessels.

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Chapter 20.1, Problem 2WDYL

Summary Introduction

To determine:

What changes are seen in the composition of tunic wall of arteries as they branch into smaller and smaller vessels.

Concept introduction:

The cardiovascular system which is also known as circulatory system is a system which allows blood to flow throughout the body and transports nutrients, gases and other important enzymes in and out of the cells. The cardiovascular system is composed of two components: heart and the blood vessels.

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