Distributing artery
Distributing Artery
The Distributing Artery is a type of artery that plays a crucial role in the circulatory system. It is responsible for distributing oxygenated blood from the heart to various parts of the body.
Structure[edit | edit source]
Distributing arteries, also known as muscular arteries, are medium-sized arteries that draw blood from an elastic artery and branch into resistance vessels. They have a thick tunica media composed of smooth muscle cells and less elastic tissue. This allows them to play a significant role in vasoconstriction and vasodilation, thereby regulating blood flow and blood pressure.
Function[edit | edit source]
The primary function of the distributing artery is to transport oxygen-rich blood from the heart to the body's tissues. They also help regulate blood pressure and blood flow by constricting or dilating in response to various signals from the body.
Clinical significance[edit | edit source]
Diseases of the distributing arteries can lead to serious health problems, including hypertension, atherosclerosis, and stroke. Therefore, understanding the structure and function of these arteries is crucial for medical professionals.
See also[edit | edit source]
References[edit | edit source]
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Contributors: Prab R. Tumpati, MD
