HUMAN ANATOMY
6th Edition
ISBN: 9781260210262
Author: SALADIN
Publisher: RENT MCG
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Textbook Question
Chapter 10.2, Problem 1AWYK
During muscle contraction, which band(s) of the muscle striations (see fig. 10.4) would you expect of become narrower or disappear? Which would remain the same width as in relaxed muscle? Explain.
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Chapter 10 Solutions
HUMAN ANATOMY
Ch. 10.1 - What general function of muscular tissue...Ch. 10.1 - Prob. 2BYGOCh. 10.1 - State five special properties of muscular tissue...Ch. 10.1 - What are the basic structural differences between...Ch. 10.2 - During muscle contraction, which band(s) of the...Ch. 10.2 - What role does the sarcoplasmic reticulum play in...Ch. 10.2 - What proteins compose the thick and thin...Ch. 10.2 - Why does skeletal muscle have a banded (striated)...Ch. 10.2 - Where does acetylcholine come from and what does...Ch. 10.2 - How do myosin and actin work together to make a...
Ch. 10.2 - Prob. 10BYGOCh. 10.2 - Prob. 11BYGOCh. 10.3 - Prob. 12BYGOCh. 10.3 - Prob. 13BYGOCh. 10.3 - Prob. 14BYGOCh. 10.3 - How are unitary and muliunit smooth muscle...Ch. 10.4 - Prob. 16BYGOCh. 10.4 - What is the principal difference between the way...Ch. 10.4 - Prob. 18BYGOCh. 10.4 - Prob. 19BYGOCh. 10.4 - Prob. 20BYGOCh. 10 - The scope of myology and of the term muscular...Ch. 10 - Prob. 10.1.2AYLOCh. 10 - Five physiological properties that muscle cells...Ch. 10 - Differences between skeletal, cardiac, and smooth...Ch. 10 - The internal ultrastructure of a skeletal muscle...Ch. 10 - Prob. 10.2.2AYLOCh. 10 - Prob. 10.2.3AYLOCh. 10 - The relationship between myofilaments, myofibrils,...Ch. 10 - Prob. 10.2.5AYLOCh. 10 - Prob. 10.2.6AYLOCh. 10 - Prob. 10.2.7AYLOCh. 10 - Prob. 10.2.8AYLOCh. 10 - Prob. 10.2.9AYLOCh. 10 - Prob. 10.2.10AYLOCh. 10 - The structure of a neuromuscular junction and the...Ch. 10 - Prob. 10.2.12AYLOCh. 10 - The components of a motor unit; what is meant by...Ch. 10 - Prob. 10.2.14AYLOCh. 10 - Prob. 10.2.15AYLOCh. 10 - Prob. 10.2.16AYLOCh. 10 - Prob. 10.2.17AYLOCh. 10 - Prob. 10.2.18AYLOCh. 10 - Prob. 10.2.19AYLOCh. 10 - Prob. 10.2.20AYLOCh. 10 - Prob. 10.2.21AYLOCh. 10 - The term for cardiac muscle cells, their...Ch. 10 - Prob. 10.3.2AYLOCh. 10 - Prob. 10.3.3AYLOCh. 10 - Prob. 10.3.4AYLOCh. 10 - Prob. 10.3.5AYLOCh. 10 - Prob. 10.3.6AYLOCh. 10 - Prob. 10.4.1AYLOCh. 10 - Prob. 10.4.2AYLOCh. 10 - Prob. 10.4.3AYLOCh. 10 - The mode of inheritance and pathology of muscular...Ch. 10 - Prob. 10.4.5AYLOCh. 10 - Prob. 10.4.6AYLOCh. 10 - A bundle of action and myosin myofilaments within...Ch. 10 - Muscle cells must have all of the following...Ch. 10 - A feature found in skeletal and cardiac muscle but...Ch. 10 - A feature found in smooth muscle but lacking from...Ch. 10 - Which of the following muscle proteins is not...Ch. 10 - Prob. 6TYRCh. 10 - Prob. 7TYRCh. 10 - Unitary smooth muscle cells can stimulate each...Ch. 10 - The calcium needed for skeletal muscle contraction...Ch. 10 - Prob. 10TYRCh. 10 - Prob. 11TYRCh. 10 - Prob. 12TYRCh. 10 - Prob. 13TYRCh. 10 - Prob. 14TYRCh. 10 - Prob. 15TYRCh. 10 - Prob. 16TYRCh. 10 - Prob. 17TYRCh. 10 - To activate the contraction of skeletal muscle,...Ch. 10 - Prob. 19TYRCh. 10 - A wave of contraction passing along the esophagus...Ch. 10 - Prob. 1BYMVCh. 10 - Prob. 2BYMVCh. 10 - Prob. 3BYMVCh. 10 - State a meaning of each word element and give a...Ch. 10 - Prob. 5BYMVCh. 10 - State a meaning of each word element and give a...Ch. 10 - Prob. 7BYMVCh. 10 - Prob. 8BYMVCh. 10 - Prob. 9BYMVCh. 10 - Prob. 10BYMVCh. 10 - Prob. 1WWWTSCh. 10 - Prob. 2WWWTSCh. 10 - Briefly explain why each of the following...Ch. 10 - Prob. 4WWWTSCh. 10 - Prob. 5WWWTSCh. 10 - Prob. 6WWWTSCh. 10 - Prob. 7WWWTSCh. 10 - Briefly explain why each of the following...Ch. 10 - Prob. 9WWWTSCh. 10 - Prob. 10WWWTSCh. 10 - Prob. 1TYCCh. 10 - Prob. 2TYCCh. 10 - Prob. 3TYCCh. 10 - Prob. 4TYCCh. 10 - Prob. 5TYC
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- A muscle that has a pattern of fascicles running along the long axis of the muscle has which of the following fascicle arrangements? circular pennate parallel rectusarrow_forwardFigure 13.22 To what structures in a skeletal muscle are the endoneurium, perineurium, and epineurium comparable? Figure 13.22 Close-Up of Nerve Trunk Zoom in on this slide of a nerve trunk to examine the endoneurium, perineurium, and epineurium in greater detail (tissue source: simian). LM × 1600. (Micrograph provided by the Regents of University of Michigan Medical School © 2012)arrow_forwardWhat is the function of the sarcoplasmic reticulum in muscle cell contraction?arrow_forward
- Figure 38.37 Which of the following statements about muscle contraction is true? The power stroke occurs when ATP is hydrolyzed to ADP and phosphate. The power stroke occurs when ADP and phosphate dissociate from the myosin head. The power stroke occurs when ADP and phosphate dissociate from the actin active site. The power stroke occurs when Ca2+ binds the calcium head.arrow_forwardAs skeletal muscle contracts, one or more bands of the sarcomere become narrower and disappear, and one or more of them emain the same width. Which bands will change—A, H, or I—and why?arrow_forwardWhy does muscle fatigue occur? since sarcomeres within skeletal muscles are rigidly aligned with each other what do you think excessive stretch or compression (remember the basic structure of the sarcomere with overlapping thin and thick filaments and the length-tension relationship) will do to the force generation of a muscle contraction?arrow_forward
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