The elastic vessels which transport blood from the heart is known as A. Arteries B. Sinusoids C. Capillaries D. None of the above

The correct answer is A. Arteries.

Arteries are the blood vessels that carry blood away from the heart. They are thick-walled and elastic, which allows them to withstand the pressure of the blood being pumped from the heart. Arteries branch into smaller and smaller vessels, called arterioles, which then lead to capillaries. Capillaries are the smallest blood vessels and they are where the exchange of oxygen and nutrients takes place between the blood and the tissues.

Sinusoids are a type of blood vessel that is found in the liver and spleen. They are similar to capillaries in that they are small and have a thin wall. However, sinusoids are larger than capillaries and they have a fenestrated (porous) wall. This allows for the exchange of larger molecules, such as proteins, between the blood and the tissues.

Capillaries are the smallest blood vessels in the body. They are only one cell thick and they allow for the exchange of