Blood Vessels and their Types
A blood vessels is a fine tube like structure that helps in the circulation of blood across the body. There are three different types of blood vessels in the body namely Artery, Vein and Capillaries. Below is some information on each of them:
- Artery: This blood vessel is highly muscular and has thick walls. Its main function is to carry oxygenated blood from the heart to the rest of the body. Aorta is the biggest artery.
- Vein: This blood vessel is thinner as compared to an artery. Its primary function is to carry deoxygenated blood from the body towards the heart. Superior and Inferior Vena Cava is the largest vein that enters the right atrium of the heart.
- Capillary: This is the tiniest blood vessel with a very small diameter and it helps in connecting arteries with veins. The capillaries have very thin walls which helps in the exchanges of nutrients and gases between the vessels and the blood.
Blood: Components, Functions, Disorders and Types
Blood is a fluid present in the body, which is responsible for transporting oxygen, nutrients, hormones, and waste products. Red and white blood cells, platelets, and plasma are the key components of blood, the essential function of blood is; its role in immunity, clotting, and homeostasis. Blood circulates through arteries and veins, ensuring cellular function and overall health, while also helping in temperature regulation and maintaining pH balance.
In this article, we will study the components of blood, Types of blood cells, Functions of blood, Blood vessels and their types, Disorders of blood, and Blood groups.
Table of Content
- What is Blood?
- Components of Blood
- Types of Blood Cells
- Types of White Blood Cells
- Functions of Blood
- Blood Vessels and their Types
- Disorders of Blood
- Blood Groups