Human Physiology
15th Edition
ISBN: 9781259864629
Author: Fox, Stuart Ira
Publisher: Mcgraw-hill Education,
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Textbook Question
Chapter 16, Problem 29RA
Compare asthma and emphysema in terms of their characteristics and the effects they have on pulmonary function tests.
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The administration of oxygen at increased ambient pressures is now being used routinely to treat a variety of pathologic conditions. True or false?
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Chapter 16 Solutions
Human Physiology
Ch. 16 - Describe the structures involved in gas exchange...Ch. 16 - Prob. 1bCPCh. 16 - Describe how each lung is compartmentalized by the...Ch. 16 - Describe the changes in the intrapulmonary and...Ch. 16 - Explain how the compliance and elasticity of the...Ch. 16 - Describe pulmonary surfactant and discuss its...Ch. 16 - Describe the actions of the diaphragm and external...Ch. 16 - Explain how forced inspiration and forced...Ch. 16 - Define the terms tidal volume and vital capacity....Ch. 16 - How are the vital capacity and the forced...
Ch. 16 - Explain how the of air is calculated and how this...Ch. 16 - Explain how blood measurements are taken, and...Ch. 16 - Explain how the arterial and the oxygen content...Ch. 16 - Describe the ventilation/perfusion ratios of the...Ch. 16 - Explain how decompression sickness is produced in...Ch. 16 - Describe the roles of centers in the brain stem...Ch. 16 - Describe the effects of voluntary hyperventilation...Ch. 16 - Using a flowchart to show a negative feedback...Ch. 16 - Prob. 10bCPCh. 16 - Prob. 10cCPCh. 16 - Use a graph to illustrate the effects of Po2 on...Ch. 16 - Draw an oxyhemoglobin dissociation curve and label...Ch. 16 - Prob. 12aCPCh. 16 - Prob. 12bCPCh. 16 - List the ways in which carbon dioxide is carried...Ch. 16 - Where in the body does the chloride shift occur?...Ch. 16 - Where in the body does a reverse chloride shift...Ch. 16 - Using equations, show how carbonic acid and...Ch. 16 - Prob. 15aCPCh. 16 - Prob. 15bCPCh. 16 - Prob. 15cCPCh. 16 - Prob. 15dCPCh. 16 - Explain why a person with ketoacidosis...Ch. 16 - Prob. 16aCPCh. 16 - Explain why endurance-trained athletes have a...Ch. 16 - Prob. 17CPCh. 16 - Prob. 1RACh. 16 - Prob. 2RACh. 16 - The maximum amount of air that can be expired...Ch. 16 - Prob. 4RACh. 16 - Prob. 5RACh. 16 - Which of these would be most affected by a...Ch. 16 - Prob. 7RACh. 16 - Prob. 8RACh. 16 - The affinity of hemoglobin for oxygen is decreased...Ch. 16 - Prob. 10RACh. 16 - The bicarbonate concentration or the blood would...Ch. 16 - Prob. 12RACh. 16 - Prob. 13RACh. 16 - Which of these occur(s) during hypoxemia?...Ch. 16 - During exercise, which of these statements is...Ch. 16 - All of the following can bond with hemoglobin...Ch. 16 - Prob. 17RACh. 16 - The hypoxic ventilatory response occurs when low...Ch. 16 - Using a flow diagram to show cause and effect,...Ch. 16 - Radiographic (x-ray) pictures show that the rib...Ch. 16 - Explain, using a flowchart, how a rise in blood ...Ch. 16 - Explain why a person with ketoacidosis may...Ch. 16 - Prob. 23RACh. 16 - Explain how measurements of blood Pco2,...Ch. 16 - Describe the changes in ventilation that occur...Ch. 16 - Prob. 26RACh. 16 - Describe how ventilation changes when a person...Ch. 16 - Explain the physiological changes in the blood's...Ch. 16 - Compare asthma and emphysema in terms of their...Ch. 16 - Explain the mechanisms involved in quiet...Ch. 16 - Describe the formation, composition, and function...Ch. 16 - Prob. 32RACh. 16 - The nature of the sounds produced by percussion...Ch. 16 - Explain why the fast breath of a healthy neonate...Ch. 16 - Prob. 35RACh. 16 - Carbon monoxide poisoning from smoke inhalation...Ch. 16 - Prob. 37RACh. 16 - Explain how a subatmospheric intrapleural pressure...Ch. 16 - Prob. 39RACh. 16 - You cannot affect the oxygen delivery to your...Ch. 16 - Refer to figure 16.19 and calculate the Po2 of the...Ch. 16 - Refer to figure 16.19 and calculate the of the...Ch. 16 - Refer to figure 16.19 and calculate the Po2 of the...Ch. 16 - Use figure 16.34 to answer the following...Ch. 16 - Prob. 45RACh. 16 - Use figure 16.34 to answer the following...Ch. 16 - Prob. 47RA
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- The average compliance of the lungs and chest wall combined is 0.1 L/cm H2O. 0.2 L/cm H2O 0.3 L/cm H2O 0.4 L/cm H2Oarrow_forwardClinical terms for variations in respiratory rhythm are listed in the boxes below. Place each term in the proper location to identify the combination of factors (e.g. volume and rate) that characterizes each condition. Respiratory Kussmaul Нyperpnea Tachypnea Hypoventilation Apnea arrest respiration High intensity exercise Eupnea Rate of breathing 47 of 60 Prev Next> Volume of breathingarrow_forwardThe respiratory system is involved in many diseases. Pulmonary Function tests represent a significant tool in our ability to evaluate and diagnose pulmonary conditions. Please discuss all of the components of pulmonary function testing, and discuss the findings one would see with a particular diagnosis of your choosing (asthma, COPD, emphysema, left sided heart failure, cor pulmonale, etc).arrow_forward
- Explain how oxygen therapy will affect blood gas results.arrow_forwardSummarize the clinical relevance of pulmonary function tests. How are pulmonary function tests used clinically? What insights to they provide for physicians?arrow_forwardwhat is the difference between obstructive pulmonary diseases (COPD, asthma) and restrictive pulmonary diseases (pulmonary fibrosis), and how these differences impact pulmonary function tests.arrow_forward
- Using the following lung volumes, calculate this persons FEV1 / FVC ratio. What this person's pulmonary function be clinically classified: normal, obstructive, or restricted? TLC = 5.2 L FVC = 3.8 TV = 0.5 L ERV = 1.1 L IRV = 2.2 L This person forcefully expired 2.4 L in one second. according to reference material, normal VC for this person is 3.6 L.arrow_forwardWhile many of the following parameters may change, which one of the following is the most definitive clinical indicator of an obstructive lung disease? Increase in Total Lung Capacity Decrease in Total Lung Capacity Increase in Tidal Volume Decrease in Tidal Volume O Increase in FEV₁/FVC ratio Decrease in FEV₁/FVC ratioarrow_forwardBased on the Global Initiative for Chronic Obstructive Lung Disease (GOLD), what are the stages of Chronic Obstructive Pulmonary Disease ? Present in tabular format the Classification of airflow limitation severity in Chronic Obstructive Pulmonary Disease.arrow_forward
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