Medical Terminology_ A Word-Building Approach 7th Edition rice_ch07

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1、A Word-Building Approach Copyright 2012 by Pearson Education, Inc.All rights reserved.Medical Terminology: A Word-Building Approach, Seventh EditionJane RiceCHAPTER Seventh EditionMuscular System7 Copyright 2012 by Pearson Education, Inc.All rights reserved.Medical Terminology: A Word-Building Appro

2、ach, Seventh EditionJane Rice Describe the muscular system. Describe the three basic types of muscle tissue. Explain the primary functions of muscles. Analyze, build, spell, and pronounce medical words. Copyright 2012 by Pearson Education, Inc.All rights reserved.Medical Terminology: A Word-Building

3、 Approach, Seventh EditionJane Rice Comprehend the drugs highlighted in this chapter. Describe diagnostic and laboratory tests related to the muscular system. Identify and define selected abbreviations. Copyright 2012 by Pearson Education, Inc.All rights reserved.Medical Terminology: A Word-Building

4、 Approach, Seventh EditionJane Rice The muscular system is composed of all the muscles in the body and works in coordination with the skeletal and nervous systems. Muscles Provide the mechanism for movement of the body. Produce heat. Help maintain posture and stability. Copyright 2012 by Pearson Edu

5、cation, Inc.All rights reserved.Medical Terminology: A Word-Building Approach, Seventh EditionJane Rice Muscles make up approximately 42% of body weight. Muscles are composed of long, slender cells known as fibers. Each muscle consists of a group of fibers held together by connective tissue and encl

6、osed in a fibrous sheath or fascia. Copyright 2012 by Pearson Education, Inc.All rights reserved.Medical Terminology: A Word-Building Approach, Seventh EditionJane RiceInsert Table 7-1 Copyright 2012 by Pearson Education, Inc.All rights reserved.Medical Terminology: A Word-Building Approach, Seventh

7、 EditionJane RiceSkeletal muscle consists of a group of fibers held together by connective tissue. It is enclosed in a fibrous sheath (fascia). Copyright 2012 by Pearson Education, Inc.All rights reserved.Medical Terminology: A Word-Building Approach, Seventh EditionJane Rice Each fiber within a mus

8、cle receives its own nerve impulses and has its own stored supply of glycogen as fuel for energy. Blood and lymphatic vessels in muscle tissue supply nutrition and oxygen to muscles. Copyright 2012 by Pearson Education, Inc.All rights reserved.Medical Terminology: A Word-Building Approach, Seventh E

9、ditionJane Rice As a person grows older: the number and size of muscle fibers diminish the water content of tendons is reduced Decrease in handgrip strength can make performing routine activities such as opening a jar or turning a key more difficult. Copyright 2012 by Pearson Education, Inc.All righ

10、ts reserved.Medical Terminology: A Word-Building Approach, Seventh EditionJane RiceClick on the screenshot to view an animation of the muscular system.Back to Directory Copyright 2012 by Pearson Education, Inc.All rights reserved.Medical Terminology: A Word-Building Approach, Seventh EditionJane Ric

11、e Three basic types of muscles: Skeletal Smooth Cardiac Composed of striated or smooth muscle tissue and classified according to their functions and appearance. Copyright 2012 by Pearson Education, Inc.All rights reserved.Medical Terminology: A Word-Building Approach, Seventh EditionJane RiceTypes o