Essentials of Human Anatomy & Physiology (12th Edition)

Published by Pearson
ISBN 10: 1292216239
ISBN 13: 978-1-29221-623-2

Chapter 13 - The Respiratory System - Review Questions - Page 488: 14

Answer

The alveoli have balloon like structure. It have high surface area and the walls are lined with a fluid layer which allows the dissolution of the gases. Capillaries are also attached to the membrane for gas exchanges.

Work Step by Step

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