How is the hepatic portal system formed?

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(B) unique vascular connection exists between the digestive tract and the liver,which is called the hepatic portal system.This system is formed by the

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By the connection between the digestive tract and the liver.

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(B) unique vascular connection exists between the digestive tract and the liver,which is called the hepatic portal system.This system is formed by the hepatic portal vein,which carries blood from the intestine to the liver before it is delivered to the systemic circulation.This arrangement allows the liver to process nutrients and detoxify substances absorbed from the digestive tract before they enter the general blood circulation.

Column-$I$	Column-$II$
$A$. Fish	$(I)$. $3$-chambered heart
$B$. Amphibians	$(II)$. Incomplete double circulation
$C$. Aves	$(III)$. $4$-chambered heart
	$(IV)$. Single circulation
	$(V)$. $2$-chambered heart
	$(VI)$. Double circulation

Similar Questions

Discuss the circulatory system in various vertebrates and the gradual development of the heart.

Incomplete circulation is found in
$I$. Reptiles
$II$. Amphibians
$III$. Birds
$IV$. Mammals
The correct option is:

Match Column-$I$ with Column-$II$ and select the correct option.
Column-$I$ Column-$II$
$A$. Fish $(I)$. $3$-chambered heart
$B$. Amphibians $(II)$. Incomplete double circulation
$C$. Aves $(III)$. $4$-chambered heart
$(IV)$. Single circulation
$(V)$. $2$-chambered heart
$(VI)$. Double circulation

Which of the following is the correct pathway for pulmonary circulation?

When a vein,instead of carrying blood directly into the heart,first carries it to an intermediate organ like the liver,it is known as:

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