MCQ 143 Q. Ligamentum teres hepatis normally and usually joins to which of the following ?
a. Right branch of portal vein
b. Left branch of portal vein
c. Hepatic vein
d. IVC
ANSWER:
Answer : B - Left Portal Vein
Ligamentum teres hepatis is obliterated left umblical vein. (MCQ Point )
The umblical veins take oxygenated blood and join to the left and right branches of portal vein. (MCQ Point )
In embryo , normally , the right umblical vein completely disappears by about 8th week and only left umblical vein is present thereafter. (can be remembered as "Left is Left in body") (MCQ Point )
This left umbilical vein usually closes in <7days after birth, and forms round ligament of liver = ligamentum teres hepatis.
It results in the ligamentum teres joining to the left branch of the portal vein. (MCQ Point )
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