Which of the following vein has least amount of urea?

Pulmonary vein

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Hepatic portal vein

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Hepatic vein

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Renal vein

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Solution

The correct option is C Renal vein
The urea formed in the liver is excreted through the urine by the kidneys. Hence, a renal vein which carries the blood from the kidney towards the heart has the least urea concentration in it.
So, the correct answer is option D.

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Similar questions

Given below is a highly schematic diagram of the human blood circulatory system.
(a) Which part (state the number) represents the hearts? Give reason ink support of your answer.
(b) Which numbers represent the following respectively?
Aorta Renal vein
Hepatic portal vein Stomach
Pulmonary artery Dorsal aorta
Superior vena cava

Q. Given below is a highly schematic diagram of the human blood circulatory system.
Which numbers represent the following respectively?
Aorta
Renal Vein
Hepatic portal vein
Stomach
Pulmonary artery
Stomach
Superior vena cava
Dorsal aorta

Q. Which of the following is an example of portal vein?

Q. Which of the following vein has the maximum concentration of urea ?

Statement 1: Portal vein begins from one organ as capillaries and ends in another organ as a vein.

Statement 2: The hepatic portal system is an example of the portal circulation.

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Which of the following vein has least amount of urea?

The correct option is C Renal veinThe urea formed in the liver is excreted through the urine by the kidneys. Hence, a renal vein which carries the blood from the kidney towards the heart has the least urea concentration in it. So, the correct answer is option D.

The correct option is C Renal vein
The urea formed in the liver is excreted through the urine by the kidneys. Hence, a renal vein which carries the blood from the kidney towards the heart has the least urea concentration in it.
So, the correct answer is option D.