Aorta | The largest artery in the body, carrying oxygenated blood from the left ventricle to the rest of the body. |
Arteriole | A small-diameter blood vessel in the microcirculation that extends from an artery and leads to capillaries. |
Artery | A blood vessel that carries oxygenated blood away from the heart to the body's tissues. |
Brachial Artery | An artery running down the arm. |
Brachiocephalic Artery | An artery supplying blood to the right arm and head. |
Capillary | The smallest blood vessels, connecting arteries and veins, facilitating the exchange of water, oxygen, carbon dioxide, and other nutrients and waste substances. |
Common Carotid Artery | An artery ascending alongside the trachea to supply the head and neck. |
Common Iliac Vein | A vein returning blood from the lower limbs, joining to form the inferior vena cava. |
Coronary Arteries | Arteries essential for supplying blood to the heart muscle. |
Femoral Artery | The principal artery of the thigh. |
Femoral Vein | The principal vein of the thigh. |
Great Saphenous Vein | The longest vein in the body, running medially in the leg and thigh. |
Hepatic Portal Vein | A vein carrying nutrient-rich blood from the digestive tract to the liver. |
Inferior Vena Cava | A large vein carrying blood from the lower body back to the heart. |
Jugular Vein | A vein that drains blood from the head. |
Metarteriole | A vessel with characteristics of both arterioles and capillaries, serving as a channel for blood to bypass capillary networks. |
Peroneal Vein | A vein running adjacent to the fibula in the lower leg. |
Popliteal Artery | The artery continuing from the femoral artery behind the knee. |
Precapillary Sphincter | A muscle acting as a valve at the junction where a capillary begins, regulating blood flow into capillary beds. |
Pulmonary Artery | An artery transporting deoxygenated blood to the lungs for oxygenation. |
Pulmonary Veins | Veins that carry oxygenated blood from the lungs to the heart. |
Renal Artery | An artery responsible for supplying blood to the kidneys. |
Renal Vein | A vein responsible for carrying blood from the kidneys. |
Subclavian Artery | An artery branching from the aortic arch, following a path similar to the subclavian vein. |
Subclavian Vein | A vein receiving blood from the arm, joining the jugular and vertebral veins to pour into the superior vena cava. |
Superior Vena Cava | A large vein carrying blood into the right atrium of the heart from the head, arms, and upper body. |
Thoracic Aorta | A part of the aorta traveling down the posterior chest wall. |
Trachea | The windpipe; a tube connecting the pharynx and larynx to the lungs, providing air flow. |