47 A 45-year-old woman with asthma comes to the physician because of shortness of breath for 3 days. Bilateral wheezes are heard on auscultation of the chest Which of the following contributes most to the generation of the wheezes on expiration in this patient? A) Bronchiolar smooth muscle contraction B) Elastic recoil of the lung tissues C) Increased alveolar pressure D) Increased pleural pressure E) Intercostal muscle contraction

Human Physiology: From Cells to Systems (MindTap Course List)
9th Edition
ISBN:9781285866932
Author:Lauralee Sherwood
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Chapter13: The Respiratory System
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47 A 45-year-old woman with asthma comes to the physician because of shortness of breath for 3 days. Bilateral wheezes are heard on auscultation of the chest Which of
the following contributes most to the generation of the wheezes on expiration in this patient?
A) Bronchiolar smooth muscle contraction
B) Elastic recoil of the lung tissues
C) Increased alveolar pressure
D) Increased pleural pressure
E) Intercostal muscle contraction
Transcribed Image Text:47 A 45-year-old woman with asthma comes to the physician because of shortness of breath for 3 days. Bilateral wheezes are heard on auscultation of the chest Which of the following contributes most to the generation of the wheezes on expiration in this patient? A) Bronchiolar smooth muscle contraction B) Elastic recoil of the lung tissues C) Increased alveolar pressure D) Increased pleural pressure E) Intercostal muscle contraction
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