6th Edition

ISBN: 9780135446645

Author: Marieb

Publisher: PEARSON

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Textbook Question

Chapter 17, Problem 3MC

An ECG provides information about (a) cardiac output, (b) movement of the excitation wave across the heart, (c) movement of the excitation wave across the heart, (c) coronary circulation, (d) valve impairment.

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Chapter 17, Problem 2MC

Chapter 17, Problem 4MC

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Chapter 17 Solutions

ANATOMY+PHYSIOLOGY+MASTERING CODE 6E

Ch. 17.1 - The heart is in the mediastinum. Just what is the...Ch. 17.1 - From inside to outside, list the layers of the...Ch. 17.1 - What is the purpose of the serous fluid inside the...Ch. 17.2 - What is the function of the papillary muscles and...Ch. 17.2 - Prob. 5CYU Ch. 17.3 - Which side of the heart acts as the pulmonary...Ch. 17.3 - Which of the following statements are true? (a)...Ch. 17.3 - Prob. 8CYU Ch. 17.4 - For each of the following, state whether it...Ch. 17.5 - Cardiac muscle cannot go into tetany. Why?

Ch. 17.5 - Which part of the intrinsic conduction system...Ch. 17.5 - Describe the electrical event in the heart that...Ch. 17.5 - MAKING connections Below are drawings of three...Ch. 17.6 - The second heart sound is associated with the...Ch. 17.6 - If the mitral valve were insufficient, would you...Ch. 17.6 - During the cardiac cycle, there are two periods...Ch. 17.7 - Prob. 17CYU Ch. 17.7 - What problem of cardiac output might ensue if the...Ch. 17 - When the semilunar valves are open, which of the...Ch. 17 - The portion of the intrinsic conduction system...Ch. 17 - An ECG provides information about (a) cardiac...Ch. 17 - The sequence of contraction of the heart chambers...Ch. 17 - The fact that the left ventricular wall is thicker...Ch. 17 - Prob. 6MC Ch. 17 - In the heart, which of the following apply? (1)...Ch. 17 - The activity of the heart depends on intrinsic...Ch. 17 - Freshly oxygenated blood is first received by the...Ch. 17 - Describe the location and position of the heart in...Ch. 17 - Describe the pericardium and distinguish between...Ch. 17 - Trace one drop of blood from the time it enters...Ch. 17 - (a) Describe how heart contraction and relaxation...Ch. 17 - The refractory period of cardiac muscle is much...Ch. 17 - (a) Name the elements of the intrinsic conduction...Ch. 17 - Draw a normal ECG pattern. Label and explain the...Ch. 17 - Define cardiac cycle, and follow the events of one...Ch. 17 - What is cardiac output, and how is it calculated?Ch. 17 - Discuss how the Frank-Starling law of the heart...Ch. 17 - Prob. 1CCS Ch. 17 - Prob. 2CCS Ch. 17 - Prob. 3CCS Ch. 17 - Prob. 4CCS Ch. 17 - Prob. 5CCS Ch. 17 - Prob. 6CCS

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An ECG provides information about (a) cardiac output, (b) movement of the excitation wave across the heart, (c) movement of the excitation wave across the heart, (c) coronary circulation, (d) valve impairment.

Solution Summary: The author explains that an ECG provides information about cardiac output, movement of the excitation wave across the heart, coronary circulation, and valve impairment.

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