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Blood Vessels

Categorical breakdown of terms falling inder the category of Blood Vessels. Sub categories will become more specific in nature to the terms listed for Blood Vessels.

Sub-Categories

Terms

Anterior Cerebral Artery - Artery formed by the bifurcation of the internal carotid artery (CAROTID ARTERY, INTERNAL). Branches...

Aorta - The main trunk of the systemic arteries....

Aorta, Abdominal - The aorta from the DIAPHRAGM to the bifurcation into the right and left common iliac arteries....

Aorta, Thoracic - The portion of the descending aorta proceeding from the arch of the aorta and extending to the DIAPH...

Arteries - The vessels carrying blood away from the heart....

Arterioles - The smallest divisions of the arteries located between the muscular arteries and the capillaries....

Arterioles - The smallest divisions of the arteries located between the muscular arteries and the capillaries....

Arteriovenous Anastomosis - A vessel that directly interconnects an artery and a vein, and that acts as a shunt to bypass the ca...

Axillary Artery - The continuation of the subclavian artery; it distributes over the upper limb, axilla, chest and sho...

Axillary Vein - The venous trunk of the upper limb; a continuation of the basilar and brachial veins running from th...

Azygos Vein - A vein which arises from the right ascending lumbar vein or the vena cava, enters the thorax through...

Basilar Artery - The artery formed by the union of the right and left vertebral arteries; it runs from the lower to t...

Blood Vessels - Any of the tubular vessels conveying the blood (arteries, arterioles, capillaries, venules, and vein...

Brachial Artery - The continuation of the axillary artery; it branches into the radial and ulnar arteries....

Brachiocephalic Trunk - The first and largest artery branching from the aortic arch. It distributes blood to the right side ...

Brachiocephalic Veins - Large veins on either side of the root of the neck formed by the junction of the internal jugular an...

Bronchial Arteries - Left bronchial arteries arise from the thoracic aorta, the right from the first aortic intercostal o...

Capillaries - The minute vessels that connect the arterioles and venules....

Carotid Arteries - Either of the two principal arteries on both sides of the neck that supply blood to the head and nec...

Carotid Artery, Common - The two principal arteries supplying the structures of the head and neck. They ascend in the neck, o...

Carotid Artery, External - Branch of the common carotid artery which supplies the exterior of the head, the face, and the great...

Carotid Artery, Internal - Branch of the common carotid artery which supplies the anterior part of the brain, the eye and its a...

Carotid Sinus - The dilated portion of the common carotid artery at its bifurcation into external and internal carot...

Cavernous Sinus - An irregularly shaped venous space in the dura mater at either side of the sphenoid bone....

Celiac Artery - The arterial trunk that arises from the abdominal aorta and after a short course divides into the le...

Cerebral Arteries - The arterial blood vessels supplying the CEREBRUM....

Cerebral Veins - Veins draining the cerebrum....

Ciliary Arteries - Three groups of arteries found in the eye which supply the iris, pupil, sclera, conjunctiva, and the...

Circle of Willis - A polygonal anastomosis at the base of the brain formed by the internal carotid (CAROTID ARTERY, INT...

Coronary Sinus - A short vein that collects about two thirds of the venous blood from the MYOCARDIUM and drains into ...

Coronary Vessels - The veins and arteries of the HEART....

Coronary Vessels - The veins and arteries of the HEART....

Cranial Sinuses - Large endothelium-lined venous channels situated between the two layers of DURA MATER, the endosteal...

Endothelium, Vascular - Single pavement layer of cells which line the luminal surface of the entire vascular system and regu...

Epigastric Arteries - Inferior and external epigastric arteries arise from external iliac; superficial from femoral; super...

Femoral Artery - The main artery of the thigh, a continuation of the external iliac artery....

Femoral Vein - The vein accompanying the femoral artery in the same sheath; it is a continuation of the popliteal v...

Gastroepiploic Artery - Abdominal artery that follows the curvature of the stomach. The right gastroepiploic artery is frequ...

Hepatic Artery - A branch of the celiac artery that distributes to the stomach, pancreas, duodenum, liver, gallbladde...

Hepatic Veins - Veins which drain the liver....

Iliac Artery - Either of two large arteries originating from the abdominal aorta; they supply blood to the pelvis, ...

Iliac Vein - A vein on either side of the body which is formed by the union of the external and internal iliac ve...

Jugular Veins - Veins in the neck which drain the brain, face, and neck into the brachiocephalic or subclavian veins...

Mammary Arteries - Arteries originating from the subclavian or axillary arteries and distributing to the anterior thora...

Maxillary Artery - A branch of the external carotid artery which distributes to the deep structures of the face (intern...

Meningeal Arteries - Arteries which supply the dura mater....

Mesenteric Arteries - Arteries which arise from the abdominal aorta and distribute to most of the intestines....

Mesenteric Artery, Inferior - The artery supplying nearly all the left half of the transverse colon, the whole of the descending c...

Mesenteric Artery, Superior - A large vessel supplying the whole length of the small intestine except the superior part of the duo...

Mesenteric Veins - Veins which return blood from the intestines; the inferior mesenteric vein empties into the splenic ...

Microvessels - The finer blood vessels of the vasculature that are generally less than 100 microns in internal diam...

Middle Cerebral Artery - The largest of the cerebral arteries. It trifurcates into temporal, frontal, and parietal branches s...

Muscle, Smooth, Vascular - The nonstriated, involuntary muscle tissue of blood vessels....

Ophthalmic Artery - Artery originating from the internal carotid artery and distributing to the eye, orbit and adjacent ...

Pericytes - Unique slender cells with multiple processes extending along the capillary vessel axis and encirclin...

Popliteal Artery - The continuation of the femoral artery coursing through the popliteal fossa; it divides into the ant...

Popliteal Vein - The vein formed by the union of the anterior and posterior tibial veins; it courses through the popl...

Portal System - A system of vessels in which blood, after passing through one capillary bed, is conveyed through a s...

Portal Vein - A short thick vein formed by union of the superior mesenteric vein and the splenic vein....

Posterior Cerebral Artery - Artery formed by the bifurcation of the BASILAR ARTERY. Branches of the posterior cerebral artery su...

Pulmonary Artery - The short wide vessel arising from the conus arteriosus of the right ventricle and conveying unaerat...

Pulmonary Veins - The veins that return the oxygenated blood from the lungs to the left atrium of the heart....

Radial Artery - The direct continuation of the brachial trunk, originating at the bifurcation of the brachial artery...

Renal Artery - A branch of the abdominal aorta which supplies the kidneys, adrenal glands and ureters....

Renal Veins - Short thick veins which return blood from the kidneys to the vena cava....

Retinal Artery - Central retinal artery and its branches. It arises from the ophthalmic artery, pierces the optic ner...

Retinal Artery - Central retinal artery and its branches. It arises from the ophthalmic artery, pierces the optic ner...

Retinal Vein - Central retinal vein and its tributaries. It runs a short course within the optic nerve and then lea...

Retinal Vein - Central retinal vein and its tributaries. It runs a short course within the optic nerve and then lea...

Retinal Vessels - The blood vessels which supply and drain the RETINA....

Saphenous Vein - The vein which drains the foot and leg....

Sinus of Valsalva - The dilatation of the aortic wall behind each of the cusps of the aortic valve....

Splenic Artery - The largest branch of the celiac trunk with distribution to the spleen, pancreas, stomach and greate...

Splenic Vein - Vein formed by the union (at the hilus of the spleen) of several small veins from the stomach, pancr...

Subclavian Artery - Artery arising from the brachiocephalic trunk on the right side and from the arch of the aorta on th...

Subclavian Vein - The continuation of the axillary vein which follows the subclavian artery and then joins the interna...

Superior Sagittal Sinus - The long large endothelium-lined venous channel on the top outer surface of the brain. It receives b...

Temporal Arteries - Arteries arising from the external carotid or the maxillary artery and distributing to the temporal ...

Thoracic Arteries - Arteries originating from the subclavian or axillary arteries and distributing to the anterior thora...

Tibial Arteries - The anterior and posterior arteries created at the bifurcation of the popliteal artery. The anterior...

Transverse Sinuses - The two large endothelium-lined venous channels that begin at the internal occipital protuberance at...

Tunica Intima - The innermost coat of blood vessels, consisting of a thin lining of endothelial cells longitudinally...

Tunica Intima - The innermost coat of blood vessels, consisting of a thin lining of endothelial cells longitudinally...

Tunica Media - The middle coat of blood vessel walls, composed principally of thin, cylindrical, smooth muscle cell...

Ulnar Artery - The larger of the two terminal branches of the brachial artery, beginning about one centimeter dista...

Umbilical Arteries - Specialized arterial vessels in the umbilical cord. They carry waste and deoxygenated blood from the...

Umbilical Veins - Venous vessels in the umbilical cord. They carry oxygenated, nutrient-rich blood from the mother to ...

Uterine Artery - A branch arising from the internal iliac artery in females, that supplies blood to the uterus....

Vasa Nervorum - Blood vessels supplying the nerves....

Vasa Vasorum - Nutrient blood vessels which supply the walls of large arteries or veins....

Veins - The vessels carrying blood away from the capillary beds....

Vena Cava, Inferior - The venous trunk which receives blood from the lower extremities and from the pelvic and abdominal o...

Vena Cava, Superior - The venous trunk which returns blood from the head, neck, upper extremities and chest....

Venae Cavae - The inferior and superior venae cavae....

Venous Valves - Flaps within the VEINS that allow the blood to flow only in one direction. They are usually in the m...

Venules - The minute vessels that collect blood from the capillary plexuses and join together to form veins....

Venules - The minute vessels that collect blood from the capillary plexuses and join together to form veins....

Vertebral Artery - The first branch of the SUBCLAVIAN ARTERY with distribution to muscles of the NECK; VERTEBRAE; SPINA...