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 13 - The Spinal Cord, Spinal Nerves, and Somatic Reflexes - Study Guide - True or False - Page 506: 2

Answer

2. True

Work Step by Step

The adult spinal cord ends as a cone (conus medullaris) at about the level of the second lumbar vertebra (L2-- at a higher level than the end of vertebral column itself. The spinal nerve roots caudal to the end of the spinal cord constitute the cauda equina ( horse's tail).The filum terminale connects the conus medullaris to the spinal dura which attaches to the coccyx.
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