Assertion (A): In humans,a hepatic portal sys | vedclass

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(C) The hepatic portal system is a unique vascular connection that exists between the digestive tract and the liver.In this system,blood from the inte

Vedclass · Accepted Answer

Assertion is true but reason is false

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(C) The hepatic portal system is a unique vascular connection that exists between the digestive tract and the liver.In this system,blood from the intestine is carried to the liver via the hepatic portal vein before it reaches the systemic circulation.Therefore,the assertion $(A)$ is true.The reason $(R)$ states that the hepatic vein carries blood from the intestine to the liver.This is incorrect because the hepatic portal vein carries blood from the intestine to the liver,whereas the hepatic vein carries deoxygenated blood from the liver to the inferior vena cava.Thus,the reason $(R)$ is false.

Assertion $(A)$: In humans,a hepatic portal system is present.
Reason $(R)$: The hepatic vein carries blood from the intestine to the liver.

Similar Questions

Which one of the following animals has two separate circulatory pathways?

Identify whether the given statements are true or false for double circulation.
$I$. It prevents the mixing of oxygenated and deoxygenated blood in the heart.
$II$. It circulates only oxygenated blood through the heart.
Choose the correct option accordingly.

Which of the following represents the correct pathway of the circulatory system?

Select the correct option for systemic circulation.

The systemic circulation provides nutrients, $A$ and other essential substances to the $B$ and takes $C$ and other harmful substances away for elimination. Choose the correct option for $A, B$ and $C$.

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Assertion $(A)$: In humans,a hepatic portal system is present.Reason $(R)$: The hepatic vein carries blood from the intestine to the liver.