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单词 portal vein
释义
portal vein
noun[Cusually singular]
anatomyspecialized
uk
/ˈpɔː.təl ˌveɪn/us
/ˈpɔːr.t̬əl ˌveɪn/
(alsohepatic portal vein)
thevein(=tube)thatcarriesblood,containingsubstancesobtainedfromfood, from theintestinesto theliver:
Aclothadformedin theportalvein.
Most of thehealthylivercellswill not beaffectedbecause they gettheirbloodsupplyfrom theportalvein.
More examples
  • Thenutritivematerialsthat arecarriedto theliverby theportalveinaredehydratedby thatorgan.
  • Inportalhypertension, thelivercannotacceptall of thefluidfrom theportalvein.
  • Ultrasound may show bothhepaticveinsandportalveinsandoccasionallydemonstratesintravasculartumour.
SMART Vocabulary: related words and phrases
The circulatory system & blood
  • ABO
  • accessory pathway
  • antegrade
  • anterograde
  • anti-platelet
  • blood donor
  • capillary
  • erectile
  • immunoglobulin
  • intravascular
  • intravenous
  • intravenously
  • jugular
  • jugular vein
  • Rh factor
  • vasodilation
  • VEGF
  • veined
  • vena
  • venosus
See more results »
(Definition ofportal veinfrom theCambridge Advanced Learner's Dictionary & Thesaurus© Cambridge University Press)
portal vein
noun[Cusually singular]
anatomyspecialized
uk
/ˈpɔː.təl ˌveɪn/us
/ˈpɔːr.t̬əl ˌveɪn/
(alsohepatic portal vein)
theveinthatcarriesblood,containingsubstancesobtainedfromfood, from theintestinesto theliver
门静脉（这种静脉将血液从小肠运输到肝脏，血液中含有从食物所吸收的物质）

Examplesofportal vein

portal vein
Introduction of schistosomula to the hepaticportalveinresulted in very high maturation levels.
From theCambridge English Corpus
Presence of pulsations and reproducibility of waveform recording in the umbilical and leftportalveinin normal pregnancies.
From theCambridge English Corpus
Over the course of the study, congenital absence of theportalveinwas noted.
From theCambridge English Corpus
The same therapeutic protocols produced almost identical results afterportalveininjection of pancreatic islets.
From theCambridge English Corpus
In this poster presentation the anatomy of theportalveinsystem, the ductus venosus and umbilical vein is demonstrated.
From theCambridge English Corpus
It is still not clear how the virus reaches the liver, but it is presumably via theportalveinserving the liver.
From theCambridge English Corpus
The probability of a schistosomulum being distributed to arteries leading to the hepaticportalvein, can be calculated.
From theCambridge English Corpus
The islets are infused into theportalveinso that they lodge in the liver.
From theCambridge English Corpus
Changes of peak velocities of flow in theportalveinoccurring with respiration were more pronounced in these patients.
From theCambridge English Corpus
It may be that agenesis of theportalveinsimply favours the clinical expression of that abnormality.
From theCambridge English Corpus
Blood enters via the hepatic artery orportalvein, and percolates through the narrow sinusoidal channels before exiting through the central veins.
From theCambridge English Corpus
The lungs and hepaticportalveinof groups of 5 recipients were examined for the presence of schistosomula on days 4, 14 and 40 after injection using normal procedures.
From theCambridge English Corpus
Congenital absence of theportalvein.
From theCambridge English Corpus
Rare congenital anomaly of theportalvein.
From theCambridge English Corpus
There it joins with the left branch of theportalvein.
From
Wikipedia
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These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors.
#https://dictionary.cambridge.org//dictionary/english/portal-vein##
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更新时间：2024/12/27 8:53:50