LooseLeaf for Human Anatomy
LooseLeaf for Human Anatomy
5th Edition
ISBN: 9781259285271
Author: Michael McKinley Dr., Valerie O'Loughlin, Elizabeth Pennefather-O'Brien
Publisher: McGraw-Hill Education
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Chapter 4, Problem 15WYL
Summary Introduction

To determine:

The reason behind considering smooth muscles as involuntary.

Introduction:

The smooth muscle tissue lacks the striations, which is responsible for their smooth appearance. The smooth muscle cells are fusiform (spindle-shaped), which means they are thick in the middle and tapered at their ends. These cells are short in length and contain one centrally placed nucleus.

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