Dictionary » A » AV shunt

AV shunt

Definition

noun

A passageway between an artery and vein, which may be congenital, surgically joined (as in for hemodialysis treatments), or pathologically acquired (as in by trauma or erosion of an arterial aneurysm).


Supplement

Surgically, an AV shunt is created to divert blood from one pathway to another without going through the capillary network.


Word origin: shunt: Middle English shunten, to flinch.

Alternative forms: arteriovenous shunt.

See also: anastomosis.


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Re: How does fat change to glucose?

Thanks Jack. My attention has been away from plants for too long, I sure wasn't thinking about the glyoxylate shunt.

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by jonmoulton
Mon Mar 22, 2010 5:08 pm
 
Forum: Molecular Biology
Topic: How does fat change to glucose?
Replies: 6
Views: 3371

hepatic portal vein

... the systemic circulation. Hypergalactosaemia Reference and Cause: The clinical presentation and outcome of 15 neonates with porto-systemic (PS) shunt detected by mass screening (Paigen method) for galactosemia are reviewed. Routine screening for galactosemia initially recognized fourteen patients, ...

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by dipjyoti
Sun Oct 15, 2006 5:15 am
 
Forum: Human Biology
Topic: hepatic portal vein
Replies: 11
Views: 12336

What is meant by following:

I need you guyz help: please tell me abt Hexose monophosphate shunt, gluconeogenesis, glucogenesis, glucogenolysis. and what are inluded in specialized Fatty Acids Thanks, in advance Mr.Smoke Student of 1st yr. B.E (Bio-Medical Engineering) Pakistan

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by Mr.Smoke
Tue Jun 27, 2006 6:53 pm
 
Forum: Molecular Biology
Topic: What is meant by following:
Replies: 4
Views: 3389

De novo synthesis

... = ribose sugar + phosphate + nitrogen base Of these phospate is readily available in the cytopasm. (i guess) ribose is made by utilising the HMP shunt pathway of glucose breakdown nitrogen bases (purines n pyrimidines) have there own de novo synthetic pathways from simpler components.

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by cytochromeP
Fri Apr 15, 2005 12:25 pm
 
Forum: Cell Biology
Topic: What is the source of new nucleotides for replication?
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