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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Question
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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Why is smooth muscle
not striated?
Which type of smooth muscle is more like cardiac muscle than skeletal muscle, with respect to both its structure and function?
Why Smooth muscle does not form a muscle?
Chapter 4 Solutions
LooseLeaf for Human Anatomy
Ch. 4 - Prob. 1WYLCh. 4 - Prob. 2WYLCh. 4 - Prob. 3WYLCh. 4 - What two main characteristics are used to classify...Ch. 4 - Why is one epithelium referred to as...Ch. 4 - What are the two basic parts of a multicellular...Ch. 4 - Prob. 7WYLCh. 4 - What is the extracellular matrix? What are its...Ch. 4 - What three categories are used to classify...Ch. 4 - Identify the three types of protein fibers in...
Ch. 4 - Prob. 11WYLCh. 4 - What is the function of mucous membrane?Ch. 4 - Prob. 13WYLCh. 4 - What type of muscle tissue has long, cylindrical,...Ch. 4 - Prob. 15WYLCh. 4 - What general name is applied to the supporting...Ch. 4 - Match each numbered item with the most closely...Ch. 4 - Prob. 1MCCh. 4 - Prob. 2MCCh. 4 - Prob. 3MCCh. 4 - Prob. 4MCCh. 4 - Prob. 5MCCh. 4 - Prob. 6MCCh. 4 - Prob. 7MCCh. 4 - Prob. 8MCCh. 4 - Prob. 9MCCh. 4 - A gland that releases its secretion from secretory...Ch. 4 - What are some common characteristics of all types...Ch. 4 - Prob. 2CRCh. 4 - List the epithelial type that is found a lining...Ch. 4 - Prob. 4CRCh. 4 - What characteristics are common to all connective...Ch. 4 - What are the main structural differences between...Ch. 4 - In what regions of the body would you expect...Ch. 4 - Prob. 8CRCh. 4 - Prob. 9CRCh. 4 - Prob. 10CRCh. 4 - Prob. 1DCRCh. 4 - Prob. 2DCR
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- Which of the following statements is unique to skeletal muscle? O a) skeletal muscle has striations O b) skeletal muscle is attached to bones O c) skeletal muscle is under voluntary control O d) skeletal muscle is multinucleated O all of the above O b, c, & d but not aarrow_forwardWhy is it important that skeletal muscle tissues work voluntarily and smooth and cardiac muscle tissues are involuntary?arrow_forwardWhich type of muscle tissue lacks striations?arrow_forward
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