Domanda del libro di testo
If 'adductor' is part of the name of a muscle, what does that tell you about the muscle?
a. It is a wide muscle.
b. It is a long muscle.
c. It raises a body part.
d. It pulls a body part toward the midline.
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Ch. 9 The Muscular System
Amerman3rd EditionHuman Anatomy & PhysiologyISBN: 9780138247201, 9780138247928, 9780138201814
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TOC.tableOfContents
- Ch. 1 Introduction to Anatomy and Physiology24
- Ch. 2 The Chemistry of Life37
- Ch. 3 The Cell54
- Ch. 4 Histology46
- Ch. 5 The Integumentary System30
- Ch. 6 Bones and Bone Tissue36
- Ch. 7 The Skeletal System40
- Ch. 8 Articulations19
- Ch. 9 The Muscular System35
- Ch. 10 Muscle Tissue and Physiology29
- Ch. 11 Introduction to the Nervous System and Nervous Tissue28
- Ch. 12 The Central Nervous System41
- Ch. 13 The Peripheral Nervous System41
- Ch. 14 The Autonomic Nervous System and Homeostasis31
- Ch. 15 The Special Senses39
- Ch. 16 The Endocrine System42
- Ch. 17 The Cardiovascular System I: The Heart28
- Ch. 18 The Cardiovascular System II: The Blood Vessels43
- Ch. 19 Blood32
- Ch. 20 The Lymphatic System and Immunity41
- Ch. 21 The Respiratory System27
- Ch. 22 The Digestive System27
- Ch. 23 Metabolism and Nutrition7
- Ch. 24 The Urinary System39
- Ch. 25 Fluid, Electrolyte, and Acid-Base Homeostasis39
- Ch. 26 The Reproductive System10
- Ch. 27 Development and Heredity5
Amerman3rd EditionHuman Anatomy & PhysiologyISBN: 9780138247201, 9780138247928, 9780138201814Non è quello che usi tu?Cambia libro di testo
Capitolo 9, Problema 1a
Mark the following statements as true or false. If a statement is false, correct it to make a true statement.
A property of all muscle cells is elasticity, which means that the tissue is able to stretch.
Guida verificata passo dopo passo1
Understand the key terms in the statement: 'elasticity' and 'stretch'. Elasticity refers to the ability of a muscle to return to its original shape after being stretched or compressed, while 'stretch' refers to the ability to lengthen or extend.
Analyze the statement: It claims that elasticity means the tissue is able to stretch. This is incorrect because elasticity specifically refers to the ability to return to the original shape, not the ability to stretch.
Correct the false statement: A property of all muscle cells is elasticity, which means that the tissue is able to return to its original shape after being stretched or compressed.
Review the properties of muscle tissue: Muscle cells have four main properties—excitability (responsiveness), contractility (ability to contract), extensibility (ability to stretch), and elasticity (ability to return to original shape).
Conclude by ensuring the corrected statement aligns with the definitions of these properties and the context of muscle tissue functionality.
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Muscle Cell Properties
Muscle cells, or myocytes, possess unique properties that enable them to function effectively. These properties include contractility, excitability, extensibility, and elasticity. While elasticity allows muscle tissue to return to its original shape after being stretched, not all muscle cells exhibit this property to the same degree, particularly in the case of cardiac and smooth muscle compared to skeletal muscle.
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4:36
Properties of Muscle Tissue
Elasticity in Muscle Tissue
Elasticity refers to the ability of a material to return to its original shape after deformation. In muscle tissue, this property is crucial for maintaining functionality during movement. However, while elasticity is a characteristic of muscle tissue, it is not universally applicable to all types of muscle cells, as some may have limited elastic properties depending on their specific roles in the body.
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03:41Elastic Connective Tissue
True or False Statements
In evaluating statements as true or false, it is essential to understand the definitions and characteristics of the subject matter. A false statement can often be corrected by providing accurate information or clarifying misconceptions. In this context, recognizing the nuances of muscle cell properties is vital for determining the truthfulness of the statement regarding elasticity.
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Percorso guidato
1:46Structural Class: Synovial Joints Example 3
Pratica correlata
Domanda del libro di testo
Mark the following statements as true or false. If a statement is false, correct it to make a true statement.
The common function of all types of muscle tissue is to generate tension.
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Domanda del libro di testo
Predict the location and function of the flexor digitorum profundus muscle based only on its name.
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