The tubes that carry blood around the body are blood vessels. They comprise arteries, veins, and capillaries.
The tubes that carry blood are known as the blood vessels. These include the capillaries, arteries, and veins.
Blood vessels are the tubes that carry blood around the body. Blood vessels include capillaries, veins, and arteries.
Blood vessels are the tubes that carry blood. The three types of blood vessels are arteries, capillaries, and veins.
Blood vessels are the tubes that carry blood. The smallest of the blood vessels are the capillaries.
The tubes that carry blood are known as the blood vessels. They include arteries, veins, and capillaries.
These tubes (along with the heart) are known as the circulatory system, and they come in three varieties: arteries, veins, and capillaries. Arteries carry blood away from the heart, veins carry blood back to the heart, and capillaries are smaller diameter tubes connecting arteries and veins, through which blood interacts with tissues of the body.
Blood vessels are the tubes that carry blood in your body. They include veins, capillaries, and arteries.
Tubes that carry blood are collectively known as blood vessels. These include veins, arteries, and capillaries.
The blood vessels are the tubes of various sizes that carry blood. They include arteries, capillaries, and veins.
The blood vessels are, collectively, the tubes that carry blood throughout the body. These tubes include arteries, capillaries, and veins.
The tubes that carry blood are known collectively as the blood vessels. They include veins, arteries, and capillaries.
Blood vessels