Essentials of Biology
Essentials of Biology
4th Edition
ISBN: 9780078024221
Author: Sylvia S. Mader Dr., Michael Windelspecht
Publisher: McGraw-Hill Education
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Chapter 23, Problem S24.3CTC
Summary Introduction

To illustrate:

The hepatic portal system, which moves blood and nutrients from small intestine to the liver.

Concept introduction:

The hepatic portal system is a venous system that drains blood from the digestive tract and spleen to the liver and processes it before returning the blood to the heart.

The small intestine is the organ of the digestive system associated with the absorption of nutrients. The nutrients obtained from the digestion of food enter into the blood stream and carried to the liver by hepatic portal system.

In liver, the glucose from the hepatic portal vein enters into the liver cells to form glycogen. The liver also eliminates any toxic material that enters along with food into the blood.

Pictorial representation: The hepatic portal system is shown as follows:

    Essentials of Biology, Chapter 23, Problem S24.3CTC

    Fig: The hepatic portal vein

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12 Organ Systems | Roles & functions | Easy science lesson; Author: Learn Easy Science;https://www.youtube.com/watch?v=cQIU0yJ8RBg;License: Standard youtube license