| 单词 | portal vein |
| 例句 | Absorbed nutrients in the blood are carried into the hepatic portal vein, which leads to the liver. Biology for AP Courses 2022-06-09T00:00:00Z Hypothalamic releasing and inhibiting hormones travel through a primary capillary plexus to the portal veins, which carry them into the anterior pituitary. Anatomy and Physiology 2013-06-19T00:00:00Z Instead, it was the portal veins of the liver — vessels that carry that blood from around the intestine to the filtering organ — whose isolation silenced the messages back to the brain. Your Body’s Thirst Messenger Is in an Unexpected Place 2022-01-26T05:00:00Z Complications a month later saw her given two more units of blood and the following year she required emergency surgery on her liver and 30 units of blood after her portal vein was punctured. New mum's 30 years of pain from infected blood 2019-07-03T04:00:00Z “We put three clamps – a clamp in each place – on the right atrium of the heart, the inferior vena cava, and the portal vein and hepatic artery of the liver.” Woman allegedly had 11-inch knife in back for over a week 2019-05-31T04:00:00Z Oxygenated blood enters the liver through the hepatic artery, and deoxygenated but nutrient-rich blood enters through the hepatic portal vein from the intestines. Tipping the balance 2018-12-18T05:00:00Z The hepatic portal vein delivers partially deoxygenated blood containing nutrients absorbed from the small intestine and actually supplies more oxygen to the liver than do the much smaller hepatic arteries. Anatomy and Physiology 2013-06-19T00:00:00Z The team found that just running water through the portal veins was not enough to get the nerve to fire, however. Your Body’s Thirst Messenger Is in an Unexpected Place 2022-01-26T05:00:00Z Mechanosensing in the liver depends on the amount of blood delivered by the portal vein and the hepatic artery, and on the tensile strength of blood-vessel walls, which is imparted by collagen fibres. Blood flow forces liver growth 2018-09-25T04:00:00Z The Fabrica’s image of the branching portal vein, which carries blood from the intestines to the liver, is highly complex — and does not quite succeed. Sex, religion and a towering treatise on anatomy 2018-08-12T04:00:00Z Scarring narrowed vital vessels, like the hepatic artery and the portal vein. A rutted road to recovery 2017-07-12T04:00:00Z Figure 23.25 Microscopic Anatomy of the Liver The liver receives oxygenated blood from the hepatic artery and nutrient-rich deoxygenated blood from the hepatic portal vein. Anatomy and Physiology 2013-06-19T00:00:00Z When water reaches the portal veins, VIP levels go up, and it is VIP, rather than the water itself, that causes the vagus to fire, alerting the brain. Your Body’s Thirst Messenger Is in an Unexpected Place 2022-01-26T05:00:00Z The liver alone has two blood supplies, the hepatic artery conveying oxygen-rich blood from the heart, the hepatic portal vein dropping off blood drained from the intestines and spleen. Behold the Liver, the Astonishing Blob That Runs the Body 2017-06-12T04:00:00Z A median laparotomy extending to the xyphoid cartilage was performed and the duodenum mobilized to expose the portal vein. A distinct role for Lgr5+ stem cells in primary and metastatic colon cancer : Nature : Nature Research 2017-03-28T04:00:00Z Within 48 hours these fresh cells are infused into a patient through the portal vein, which carries blood to the liver, or through the umbilical vein at the navel, which flows into the portal vein. With Liver Donors in Short Supply, Cell Transplants Offer New Options 2015-02-17T05:00:00Z Plates of hepatocytes called hepatic laminae radiate outward from the portal vein in each hepatic lobule. Anatomy and Physiology 2013-06-19T00:00:00Z The latest case involved a young girl with an obstructed hepatic portal vein, which drains blood from the intestines and spleen to the liver. Vein grown from stem cells saves 10-year-old girl 2012-06-13T23:12:24Z They are found during life as well as after death, when they exist in largest proportion in the blood of the splenic, hepatic, and portal veins. A System of Practical Medicine by American Authors, Vol. I Volume 1: Pathology and General Diseases 2012-03-17T02:00:54.097Z Big cysts of the ovary may during the growth of the pregnant uterus press upon the portal vein, or the diaphragm, or they may burst or cause sepsis. Essays In Pastoral Medicine 2012-03-05T03:00:09.993Z The new cells squeeze through spaces between the cells lining the portal vein and enter the liver where they meld with the patient’s own hepatocytes. With Liver Donors in Short Supply, Cell Transplants Offer New Options 2015-02-17T05:00:00Z The portal triad is a distinctive arrangement around the perimeter of hepatic lobules, consisting of three basic structures: a bile duct, a hepatic artery branch, and a hepatic portal vein branch. Anatomy and Physiology 2013-06-19T00:00:00Z The former converge into the portal vein, the latter into the lymphatic vessels and thence into the thoracic ducts. Dietetics for Nurses This appearance would seem to be due to the total suspension of the blood-supply through the portal vein. A System of Practical Medicine by American Authors, Vol. I Volume 1: Pathology and General Diseases 2012-03-17T02:00:54.097Z Hepatic abscess may follow on an attack of amoebic dysentery, and is produced either by infection through the portal vein, or by direct infection from the adjacent colon. Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 4 "Diameter" to "Dinarchus" Treatment.—In such cases it is advisable to produce a free action of the bowels, so as to remove the usually congested condition of the portal vein and liver. Special Report on Diseases of Cattle Water-soluble nutrients enter the capillary blood in the villi and travel to the liver via the hepatic portal vein. Anatomy and Physiology 2013-06-19T00:00:00Z Absorption of Proteins.—The absorption of the products of protein digestion occurs through the capillary blood vessels and passes on to the portal vein. Dietetics for Nurses Venous emboli are those which approach the heart by the peripheral veins of the body or the pulmonary veins, and the liver by the radicles of the portal vein. A System of Practical Medicine by American Authors, Vol. I Volume 1: Pathology and General Diseases 2012-03-17T02:00:54.097Z Bleeding to a considerable extent is inevitable, chiefly from the portal vein. Text Book of Biology, Part 1: Vertebrata At such time there is an excess of nutritive elements carried into the blood, which is associated with increased fullness of the portal vein and hepatic artery. Special Report on Diseases of Cattle Other absorbed monomers travel from blood capillaries in the villus to the hepatic portal vein and then to the liver. Anatomy and Physiology 2013-06-19T00:00:00Z Mark the vena cava and the portal vein. A Handbook of Health Such venous emboli are carried toward the heart, but are stopped on the way by the intrahepatic branches of the portal vein. A System of Practical Medicine by American Authors, Vol. I Volume 1: Pathology and General Diseases 2012-03-17T02:00:54.097Z A portal vein brings blood from the intestines to the liver. Text Book of Biology, Part 1: Vertebrata The portal vein collects the blood from the stomach, intestines, and spleen, and passes it to the liver. Physiology and Hygiene for Secondary Schools In this case, the initial capillaries from the stomach, small intestine, large intestine, and spleen lead to the hepatic portal vein and end in specialized capillaries within the liver, the hepatic sinusoids. Anatomy and Physiology 2013-06-19T00:00:00Z Valves are absent from the superior and inferior venæ cavæ, the portal vein and its tributaries, the hepatic, renal, uterine, and spermatic veins, and from the veins in the lower part of the rectum. Manual of Surgery Volume First: General Surgery. Sixth Edition. The most common method of infection is through the portal vein. Mother's Remedies Over One Thousand Tried and Tested Remedies from Mothers of the United States and Canada Observe the allantoic bladder, the spleen, gall bladder, portal vein, and pancreas. Text Book of Biology, Part 1: Vertebrata In the liver the portal vein and the hepatic artery divide and subdivide, and finally empty their blood into a single system of capillaries surrounding the liver cells. Physiology and Hygiene for Secondary Schools The hepatic portal system consists of the hepatic portal vein and the veins that drain into it. Anatomy and Physiology 2013-06-19T00:00:00Z No lobe was there; But lo, strange caves of gall, and, darkly raised, The portal vein boded to him that gazed Fell visitations. The Electra of Euripides Translated into English rhyming verse It not only secretes a digestive fluid, the bile, but it acts upon the food brought to it by the portal vein, and regulates the supply of digested food to the general system. Science in the Kitchen. The vena cava inferior is seen between the kidneys and the renal portal vein beside the ureter. Text Book of Biology, Part 1: Vertebrata But this blood, instead of flowing directly to the heart, is passed through the portal vein to the liver, where it enters a second set of capillaries and is brought very near the liver cells. Physiology and Hygiene for Secondary Schools The hepatic portal vein itself is relatively short, beginning at the level of L2 with the confluence of the superior mesenteric and splenic veins. Anatomy and Physiology 2013-06-19T00:00:00Z I looked into his mind, and saw that he was afraid of cutting a branch of the portal vein. The Country of the Blind, and Other Stories The portal vein discharged immediately into the vena cava; this case is probably unique, as no authentic parallel could be found. Anomalies and Curiosities of Medicine The blood from the hind limbs either flows by the anterior abdominal vein to the portal vein and liver, or it passes by the renal portal vein to the kidney. Text Book of Biology, Part 1: Vertebrata Through the portal vein to the liver and from there through the hepatic veins into the inferior vena cava. Physiology and Hygiene for Secondary Schools After its formation, the hepatic portal vein also receives branches from the gastric veins of the stomach and cystic veins from the gall bladder. Anatomy and Physiology 2013-06-19T00:00:00Z An anomaly exists in the absence of valves from parts where they are most needed, such as the venæ cavæ, the spinal, iliac, hæmorrhoidal, and portal veins. Scientific American Supplement, No. 447, July 26, 1884 My first arrow cut below the diaphragm, penetrated the stomach and liver, severed the gall ducts and portal vein. Hunting with the Bow and Arrow It appears to act as an inspector of the assimilation material brought in by the portal vein. Text Book of Biology, Part 1: Vertebrata Through the portal vein, liver, hepatic veins, into inferior vena cava. Physiology and Hygiene for Secondary Schools The hepatic portal vein delivers materials from these digestive and circulatory organs directly to the liver for processing. Anatomy and Physiology 2013-06-19T00:00:00Z The blood which is brought to it by the portal vein, being venous, is not fit to nourish it. A Practical Physiology The portal vein commences with capillaries in the digestive organs, and ends with the same kind of vessels in the liver. Hygienic Physiology : with Special Reference to the Use of Alcoholic Drinks and Narcotics On its return flow, a large proportion of the depleted blood is collected by the gastric, splenic and superior and inferior mesenteric veins that converge to form the large portal vein which enters the liver. How and When to Be Your Own Doctor By way of portal vein, liver, and hepatic veins into inferior vena cava. Physiology and Hygiene for Secondary Schools Because of the hepatic portal system, the liver receives its blood supply from two different sources: from normal systemic circulation via the hepatic artery and from the hepatic portal vein. Anatomy and Physiology 2013-06-19T00:00:00Z From the fact that alcohol absorbed from the stomach enters the portal vein, and is borne directly to the liver, we would expect to find this organ suffering the full effects of its presence. A Practical Physiology The blood brought to the capillaries of the stomach, intestines, spleen, and pancreas is gathered into veins which unite into a single trunk called the portal vein. A Practical Physiology The blood, thus laden with certain products of digestion, is carried to the liver by the portal vein, mingling with that supplied to the capillaries of the same organ by the hepatic artery. A Practical Physiology We have learned that various food materials, prepared by the digestive processes, are taken up by the branches of the portal vein, or by the lymphatics, and carried into the blood current. A Practical Physiology |
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