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Veins in Biological Dictionary

Venules

... Aorta Arteries Arterioles Capillaries Venules veins Vena cava Heart. Pulmonary circulation ... ... blood passes into venules , then into veins to return ... Latest research news and ... plexuses and join together to form veins. veins with diameters less than 2 mm are referred to as ...

Venous system

... anatomy, the systemic venous system refers to veins that drain into the right atrium without ...... A portal venous system is a series of veins or venules that directly connect two ... ... , the systemic venous system refers to veins that drain into the right atrium without ...

Veins

... In the circulatory system, veins are blood vessels that carry blood toward the heart. Most veins carry deoxygenated blood from the tissues back ... exceptions are the pulmonary and umbilical veins , both of ... ... forums, vascular ...

Renal veins

... in the condition "multiple renal veins ".[1] ... In medicine, the nutcracker ... left renal vein ... Multiple renal veins were less common on the left (3 %) than on the right side ... The development of the renal veins is a complex process with many possible ... ...

Renal portal system

... the hepatic portal system is the system of veins comprised of the hepatic portal vein and its ... latory systems through the renal portal veins has elicited ... tial movement of fluid through ... system : renal portal vein iliac vein pelvic veins ... How does the renal portal system of ...

Pulmonary veins

... The four pulmonary veins carry oxygenated blood from the lungs to the left atrium of the heart. They are the only veins in the post-fetal human body that carry oxygenated (red) blood. In the circulatory system, veins are blood vessels that carry blood toward the ...

Pulmonary vein

... navigation, search ... The right pulmonary veins pass behind the right atrium and superior vena cava; ... In the circulatory system, veins are blood vessels that carry blood toward the heart. Most veins carry deoxygenated blood from the tissues back ...

Vena cava

... vena cava are collectively called the venae cavae. They are the veins that return deoxygenated blood from the body into the heart. They both ... and ... vena cava n. , pl. venae cavae . Either of two large veins that drain blood from the upper body and from the lower body and empty ...

Sinus venosus

... heart of fish, amphibians, and reptiles, which receives blood from the veins and contracts to force the ductus venosus ( ′dəktəs ve′nōsəs ) ( ... a defect of the superior sinus venosus exists, the flow from these veins ... These defects are known as sinus venosus defects. ... We ...

Scrotum

... Diagnostic checklist, ... A varicocele is an enlargement of the veins in the scrotum . ... A testicular exam may be done while a guy is ... scrotum should always be carefully examined. ... Varicocele -- enlarged veins in the scrotum that carry blood away from ... Hydrocele ... A ...

Oxygenated blood

... the arteries, which conduct the oxygenated blood ... the pulmonary veins carry oxygenated blood from the lungs to the left atrium; ... ... veins, two ... The well oxygenated blood returning from the pulmonary veins can not be ... The more highly oxygenated blood that enters the ...

Lymphatic vessels

... . ... Structure of Lymphatic Vessels . Lymphatic vessels resemble veins in structure with these exceptions: ... The smallest lymphatic ... and ... Most of the lymphatic vessels have valves like those in veins to keep the lymph, ... Information on lymphatic malformations, a ...

Blood clotting

... (DVT) refers to a blood clot embedded in one of the major deep veins of the lower legs, thighs, or pelvis. Provides a profile of the blood ... causes of this symptom. ... Or, blood clots that form in deep veins can break off and possibly cause a ... Article about blood clotting ...

Arteries

... blood to the capillaries where the actual ... Arteries and veins are types of blood vessels that bring blood to and from your heart. ... veins and Arteries ... These arteries lead to your bones, muscles, ... ......

Vascular system

... system of the invertebrata such as the Arthropoda and Insecta, ... In the earthworm the vascular system is closed, the arteries and veins being ... Gray, Henry. 1918. Anatomy of the Human Body. V. Angiology. 3. Development of the Vascular System ... 458– Diagram of the vascular ...

Superficial

... ... 1 on, or affecting, the surface only The wound is only superficial . ... superficial phlebitis ... Unlike deep veins, superficial veins have no surrounding muscles ... often, superficial thrombophlebitis subsides ... Looking for the Tigi Bed Head Superficial Soothing Liquid 3 ...

Stomach

... Cancer Institute. Information about stomach in the free online English dictionary and encyclopedia. stomach ... gastrica - one of several veins draining the stomach walls ... ...

Stoma

... ends with '-ostomy' ... Stoma skin problems. Authoritative facts about the skin from the New Zealand Dermatological Society. ... Varicose veins around the stoma ... Types Of Ostomies. ... the best site for your stoma as where it is placed has a great ... Ideally, the stoma is ...

Sorus

...... fern (plant), Form and function, Britannica Online Encyclopedia, The fern spore—a single living cell, usually ... a sporangium or sorus , the veins may ... Encyclopedia article about smut. Information about smut in the Columbia ... Teliospores develop within the sorus by conversion of ...

Pulmonary artery

... ( Pulmonary artery labeled at upper right. ... Heart Aorta Arteries Arterioles Capillaries Venules veins Vena cava Heart. Pulmonary circulation ... In medicine pulmonary artery catheterization (PAC) is the insertion of a catheter into a ...

Monocot

... leaves, ... One example of a monocot which does not have parallel-veined leaves is the ... ... to monocots and dicots ... The veins in monocot leaves are usually but not always aligned ... Cut across a monocot's stem and the water-bearing tubes, or ... Wheat, an ...

Inferior vena cava

... online encyclopedia article on inferior vena cava (anatomy), The inferior vena cava is formed by the coming together of the two major veins from the legs, ... Double inferior vena cava (IVC) is a congenital anomaly ... Fig. 1 Axial T2-W MR image shows a double right-sided ...

Dorsal aorta

... aortae combine to become the descending aorta in later development. ... Development of arteries. Dorsal aorta · Aortic arches. Development of veins ... ...

Dicot

... Monocot & dicot leaves ... Dicots include nearly all our trees, bushes, ... Dicot leaves are usually net-veined, as in the close-up of the veins in a wild ... Compare Cheap Prices for Monocot And Dicot at NexTag.com. Shop for Bargain Sporting Goods, Toys, Collectibles, Car Parts, Food, ...

Cortex

... Started with NIMH CORTEX ... NIMH CORTEX was written by a team of dedicated researchers for the NIMH ... There are names for many of the veins that drain the cerebral cortex , but they are not really ... distributed to the cortex via the corona radiata. ... ...

Circulatory system

... ... and spiders, have an open circulatory system , in which the blood is pumped ... The superhighways of the circulatory system are the veins and arteries. ... This completes our little journey through the circulatory system . ... 1 Closed circulatory system : overview in ...

Chlorenchyma

... ... ... ( chlorenchyma tissue) to light over a broad area, and to ... An interior chlorenchyma called the mesophyll. An arrangement of veins (the vascular tissue) ... ... overnight in large vacuoles within cells of the chlorenchyma (the greenish ... into photosynthetic products ...

Capillaries

... have walls thin enough to allow the ... capillaries ( kap -uh-ler-eez) The tiny blood vessels throughout the body that connect arteries and veins ... The capillaries in the hepatic sinusoids are ... capillary adj. Relating to or resembling a hair; fine and slender. ... Capillaries are ...
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