Anatomy & Physiology: The Unity of Form and Function, 7th Edition

Published by McGraw-Hill Education
ISBN 10: 0073403717
ISBN 13: 978-0-07340-371-7

Chapter 29 - Human Development and Aging - Study Guide - Testing Your Recall - Page 1128: 18

Answer

18. Down's syndrome

Work Step by Step

Down's syndrome is a genetic disorder also known as trisomy 21. Some symptoms are abnormally large tongue, epicanthic fold of the eyes, and mental retardation.
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