Structure of Blood Vessels
The blood vessels diagram shows the structure which is given below:
- They have tubular structures that form a network throughout the body, transporting blood to and from tissues.
- They are composed of three main layers: the tunica intima (innermost layer), tunica media (middle layer), and tunica externa (outermost layer).
- Tunica intima: consists of endothelial cells and a thin layer of connective tissue, providing a smooth surface for blood flow.
- Tunica media: composed of smooth muscle cells and elastic fibers, regulating blood vessel diameter and blood pressure.
- Tunica externa: made up of connective tissue, providing support and protection to the blood vessel.
- Blood vessels vary in size and function, including arteries, veins, and capillaries.
Diagram of Blood Vessels
The diagram of blood vessels shows that blood vessels transport blood, oxygen, nutrients, and water throughout the body. These are part of the cardiovascular system that carries blood throughout the body. The diagram of blood vessels in class 10 is an important topic in the biology syllabus. There are three major types of blood vessels in the body – veins, arteries, and capillaries.
The labelled diagram of blood vessels is shown below:
Diagram of blood vessels
Table of Content
- What are Blood Vessels?
- Structure of Blood Vessels
- Types of Blood Vessels
- Arteries
- Capillaries
- Veins
- Blood Vessels Diagram and Function
- Differences Between Arteries and Veins
- Conclusion – Blood Vessels Diagram
- Related Diagram Article Links
- FAQs on Diagram of Blood Vessels
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