HUMAN PHYSIOLOGY: AN INTEG ACCESS C
8th Edition
ISBN: 9780134714837
Author: Silverthorn
Publisher: PEARSON
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Chapter 25, Problem 9RQ
Summary Introduction
To determine: A concept map to depict the metabolic, cardiovascular, and respiratory changes that occur during exercise including signals related to the nervous system and the particular areas responsible for generating a response.
Introduction: Exercise begins with the contraction of skeletal muscles that requires ATP as the source of energy. The heart rate, cardiac output, stroke volume, breathing rare, and depth of breathing increase during exercise to increase the production of ATP in skeletal muscles.
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Chapter 25 Solutions
HUMAN PHYSIOLOGY: AN INTEG ACCESS C
Ch. 25.2 - If venous PO2 decreases as exercise intensity...Ch. 25.3 - In Figure 25.8b, why does the line for mean blood...Ch. 25.5 - The active vasodilator nerves to the skin secrete...Ch. 25 - Name the two muscle compounds that store energy in...Ch. 25 - Prob. 2RQCh. 25 - Prob. 3RQCh. 25 - Prob. 4RQCh. 25 - Prob. 5RQCh. 25 - What is meant by the term oxygen deficit, and how...Ch. 25 - Prob. 7RQ
Ch. 25 - In endurance events, body temperature can reach...Ch. 25 - Prob. 9RQCh. 25 - Prob. 10RQCh. 25 - Prob. 11RQCh. 25 - Prob. 12RQCh. 25 - Match the following brain areas with the...Ch. 25 - Specify whether each of the following parameters...Ch. 25 - Why doesnt increased venous return during exercise...Ch. 25 - Diagram the three theories that explain why the...Ch. 25 - Prob. 17RQCh. 25 - Explain how exercise decreases blood glucose in...Ch. 25 - Prob. 19RQCh. 25 - Prob. 20RQCh. 25 - The following graph shows left ventricular...
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- Explain the neuroprotective effect of exercisearrow_forwardDiscuss the relationship between exercise intensity/duration and the bioenergetic pathways that are most responsible for the production of ATP during various types of exercise.arrow_forwardDifferentiate between anaerobic and aerobic exercise, and explain how energy stores are utilized in each type of exercise.arrow_forward
- Explain how the target heart rate (THR) helps adjust exercise intensity in times of high heat, humidity, or while at altitude.arrow_forwardDescribe the changes that occur in skeletal muscle as a result of endurance training. Include a brief discussion on how endurance training improves acid-base balance during exercise. What physiological benefits may happen for an older adult who begins a progressive resistance-training program?arrow_forwardDescribe two types of recommended exercise.arrow_forward
- Describe aerobic exercise and anaerobic exercise Explain the advantages and disadvantages of each Give the Indications and Contraindications of eacharrow_forwardDraw a figure of oxygen consumption (L-min-¹) over time from resting to the start of exercise at a constant submaximal intensity. Label your axes, label steady state, and label the period of "oxygen deficit".arrow_forwardDiscuss the influence of exercise intensity on muscle fuel selection.arrow_forward
- Discuss the importance of the change in CO with exercise?arrow_forwardDescribe the various the pathologic conditions associated with exercise-related events and elaborate on how to prevent such events from occurring.arrow_forwardDiscuss the interactions between the muscular system and other body systems when the body is at rest, and explain the homeostatic responses to exercise by the muscular system and various other body systems.arrow_forward
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