Explanation Aging decreases the flexibility of the spine due to the degeneration of the elastic fibers throughout the body. It degenerates the fibrocartilages in the intervertebral discs of the spine. This will cause a sudden stress on the back, which results in the herniation of a disc. The herniation increases the pressure on spinal nerves, which results in severe back pain...

7th Edition

ISBN: 9780073522760

Author: Susan J Hall

Publisher: McGraw-Hill Education

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Question

Chapter 9, Problem 7AP

Summary Introduction

To explain: The loss in spinal flexibility of approximately 50% is a result of aging process.

Concept introduction: Aging is a natural and irreversible process that starts after birth. The aging process is based on a person’s congenital traits, health status, and lifestyle. The body cells, tissues, and organs are collectively affected by aging and these changes have an effect on homeostasis. Several musculoskeletal changes will occur in the body as a part of aging.

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Chapter 9, Problem 6AP

Chapter 9, Problem 8AP

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