Question

The following diagram indicates the organization of liver; identify the parts denoted by the numerals, with the information provided by their characteristics:

1: I hold blood with highest oxygen content.

2: I hold blood with absorbed nutrients.

3: I have deoxygenated blood.

4: I will transport everything secreted by Liver.

• A. 1. ⇒ Hepatic Portal vein, 2.⇒ Hepatic vein, 3.⇒ Bile duct, 4. ⇒ Hepatic Artery
• B. 1. ⇒ Hepatic vein, 2.⇒ Bile duct, 3.⇒ Hepatic Artery, 4.⇒ Hepatic Portal vein
• C. 1. ⇒ Bile duct, 2.⇒ Hepatic Artery, 3.⇒ Hepatic Portal vein, 4.⇒ Hepatic vein.
• D. 1. ⇒ Hepatic Artery, 2.⇒ Hepatic Portal vein, 3.⇒ Hepatic vein, 4.⇒ Bile duct

Answer 1

The correct option is D

1. ⇒ Hepatic Artery, 2.⇒ Hepatic Portal vein, 3.⇒ Hepatic vein, 4.⇒ Bile duct

The structure of liver in humans is quite complicated and has a portal triad and a common bile duct:

1.Hepatic artery - has oxygen rich blood,

2.Hepatic Portal vein - has newly absorbed nutrients.

3.Hepatic vein - has deoxygenated blood and

4.Bile duct - to push out the secretions of liver (bile juice).

so the option is D. (1. $\Rightarrow$ Hepatic Artery,2.$\Rightarrow$ Hepatic Portal vein,3.$\Rightarrow$ Hepatic vein,4.$\Rightarrow$ Bile duct.)