List of arteries of the human body

From WikiMD's Wellness Encyclopedia

The human cardiovascular system plays a critical role in transporting nutrients, oxygen, and hormones throughout the body. At the heart of this intricate system are the arteries, which are responsible for carrying oxygenated blood from the heart to various parts of the body. The following is a detailed exploration of the main arteries in the human body and their primary functions.

Circulatory System

Major Arteries and their Branches[edit | edit source]

Aorta[edit | edit source]

The aorta is the main and largest artery in the human body, originating from the left ventricle of the heart and extending down to the abdomen, where it splits into two smaller arteries.

Ascending Aorta: This segment rises up from the heart. Coronary arteries: These supply oxygenated blood to the heart muscle. Arch of the Aorta: This is the top part of the main artery. Brachiocephalic trunk: It further divides into the right common carotid artery and the right subclavian artery. Left common carotid artery: Supplies blood to the left side of the neck and head. Left subclavian artery: Supplies blood to the left arm. Descending Aorta: This travels down the back of the chest and the abdomen. Thoracic aorta: Located in the chest. Abdominal aorta: The section of the aorta that is located in the abdomen.

Carotid Arteries[edit | edit source]

Arm and Hand Arteries[edit | edit source]

Leg and Foot Arteries[edit | edit source]

Conclusion[edit | edit source]

The arteries are an essential component of the human cardiovascular system. They ensure that every part of the body receives the oxygenated blood it needs to function. Understanding the structure and function of these arteries can help in the prevention, diagnosis, and treatment of cardiovascular diseases. Proper care, regular check-ups, and maintaining a healthy lifestyle can assist in ensuring the arteries function optimally throughout one's lifetime.

List of arteries of the human body Resources
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Contributors: Prab R. Tumpati, MD