HUMAN ANATOMY
6th Edition
ISBN: 9781260986037
Author: SALADIN
Publisher: MCG
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Chapter 23, Problem 23.4.1AYLO
Summary Introduction
To analyze:
The role of the diaphragm and intercostal muscles in breathing.
Introduction:
The respiratory tract is the long tube that extends from the nose to the lungs. The inner lining of the respiratory tract is lined by mucosa that secrets mucous for easy expansion and contraction of the tube and also to trap the dust and foreign particles in the mucous membrane.
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Shawn is a 43-year-old man who lives in the Midwest and is highly allergic to dust and pollen and has a history of mild asthma. Shawn's girlfriend drove him to the emergency room when his wheezing was unresponsive to his fluticasone/salmeterol (Advair) inhaler. Shawn was unable to lie down and began to use accessory muscles to breathe. Shawn is immediately started on 4 L oxygen by nasal cannula and intravenous (IV) D5W at 75 mL/hr. A set of arterial blood gases is sent to the laboratory. Shawn appears anxious and says that he is short of breath.
Vital signs (VS)
BP = 152/84 HR = 124 bpm RR = 42 Temp = 100.40F
Arterial Blood Gases (ABGs)
pH = 7.31 PaCO2 = 48 HCO3 = 26 PaO2 = 55
What may be causing (etiology) Shawn to have an exacerbation of asthma?
Chapter 23 Solutions
HUMAN ANATOMY
Ch. 23.1 - Answer the following questions to test your...Ch. 23.1 - Prob. 2BYGOCh. 23.1 - Prob. 3BYGOCh. 23.2 - Answer the following questions to test your...Ch. 23.2 - Prob. 5BYGOCh. 23.2 - Prob. 6BYGOCh. 23.2 - Prob. 7BYGOCh. 23.2 - Prob. 8BYGOCh. 23.3 - Prob. 1AWYKCh. 23.3 - Prob. 9BYGO
Ch. 23.3 - Prob. 10BYGOCh. 23.3 - Prob. 11BYGOCh. 23.4 - Prob. 1AWYKCh. 23.4 - Prob. 12BYGOCh. 23.4 - Prob. 13BYGOCh. 23.4 - Answer the following questions to test your...Ch. 23.4 - Prob. 15BYGOCh. 23.4 - Prob. 16BYGOCh. 23.5 - In a certain criminal investigation, the...Ch. 23.5 - Prob. 17BYGOCh. 23.5 - Prob. 18BYGOCh. 23.5 - Prob. 19BYGOCh. 23.5 - Answer the following questions to test your...Ch. 23.5 - Prob. 21BYGOCh. 23 - To test your knowledge, discuss the following...Ch. 23 - To test your knowledge, discuss the following...Ch. 23 - Prob. 23.1.3AYLOCh. 23 - Prob. 23.1.4AYLOCh. 23 - Prob. 23.2.1AYLOCh. 23 - Prob. 23.2.2AYLOCh. 23 - Prob. 23.2.3AYLOCh. 23 - Prob. 23.2.4AYLOCh. 23 - Prob. 23.2.5AYLOCh. 23 - Prob. 23.2.6AYLOCh. 23 - Prob. 23.2.7AYLOCh. 23 - To test your knowledge, discuss the following...Ch. 23 - Prob. 23.2.9AYLOCh. 23 - Prob. 23.2.10AYLOCh. 23 - To test your knowledge, discuss the following...Ch. 23 - Prob. 23.2.12AYLOCh. 23 - To test your knowledge, discuss the following...Ch. 23 - Prob. 23.3.2AYLOCh. 23 - To test your knowledge, discuss the following...Ch. 23 - To test your knowledge, discuss the following...Ch. 23 - Prob. 23.3.5AYLOCh. 23 - Prob. 23.3.6AYLOCh. 23 - Prob. 23.3.7AYLOCh. 23 - To test your knowledge, discuss the following...Ch. 23 - Prob. 23.4.1AYLOCh. 23 - Prob. 23.4.2AYLOCh. 23 - Prob. 23.4.3AYLOCh. 23 - Prob. 23.4.4AYLOCh. 23 - Prob. 23.4.5AYLOCh. 23 - Prob. 23.5.1AYLOCh. 23 - To test your knowledge, discuss the following...Ch. 23 - To test your knowledge, discuss the following...Ch. 23 - Prob. 23.5.4AYLOCh. 23 - Prob. 23.5.5AYLOCh. 23 - To test your knowledge, discuss the following...Ch. 23 - Prob. 23.5.7AYLOCh. 23 - Prob. 1TYRCh. 23 - The intrinsic laryngeal muscles regulate speech by...Ch. 23 - Prob. 3TYRCh. 23 - Prob. 4TYRCh. 23 - A deficiency of pulmonary surfactant is most...Ch. 23 - Prob. 6TYRCh. 23 - Which of the following are fewest in number but...Ch. 23 - Prob. 8TYRCh. 23 - Prob. 9TYRCh. 23 - Prob. 10TYRCh. 23 - Prob. 11TYRCh. 23 - Prob. 12TYRCh. 23 - Prob. 13TYRCh. 23 - Prob. 14TYRCh. 23 - Prob. 15TYRCh. 23 - Prob. 16TYRCh. 23 - Prob. 17TYRCh. 23 - Prob. 18TYRCh. 23 - Prob. 19TYRCh. 23 - Prob. 20TYRCh. 23 - Prob. 1BYMVCh. 23 - Prob. 2BYMVCh. 23 - Prob. 3BYMVCh. 23 - Prob. 4BYMVCh. 23 - Prob. 5BYMVCh. 23 - Prob. 6BYMVCh. 23 - Prob. 7BYMVCh. 23 - Prob. 8BYMVCh. 23 - Prob. 9BYMVCh. 23 - Prob. 10BYMVCh. 23 - Prob. 1WWWTSCh. 23 - Prob. 2WWWTSCh. 23 - Prob. 3WWWTSCh. 23 - Prob. 4WWWTSCh. 23 - Prob. 5WWWTSCh. 23 - Briefly explain why each of the following...Ch. 23 - Briefly explain why each of the following...Ch. 23 - Briefly explain why each of the following...Ch. 23 - Briefly explain why each of the following...Ch. 23 - Briefly explain why each of the following...Ch. 23 - Discuss how the different functions of the...Ch. 23 - From the upper to the lower end of the trachea,...Ch. 23 - The bronchioles are to the airway and airflow what...Ch. 23 - Prob. 4TYCCh. 23 - Prob. 5TYC
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- Shawn is a 43-year-old man who lives in the Midwest and is highly allergic to dust and pollen and has a history of mild asthma. Shawn's girlfriend drove him to the emergency room when his wheezing was unresponsive to his fluticasone/salmeterol (Advair) inhaler. Shawn was unable to lie down and began to use accessory muscles to breathe. Shawn is immediately started on 4 L oxygen by nasal cannula and intravenous (IV) D5W at 75 mL/hr. A set of arterial blood gases is sent to the laboratory. Shawn appears anxious and says that he is short of breath. Vital signs (VS) BP = 152/84 HR = 124 bpm RR = 42 Temp = 100.40F Arterial Blood Gases (ABGs) pH = 7.31 PaCO2 = 48 HCO3 = 26 PaO2 = 55 What type of asthma do you think Shawn has? Why?arrow_forwardShawn is a 43-year-old man who lives in the Midwest and is highly allergic to dust and pollen, and has a history of mild asthma. Shawn's girlfriend drove him to the emergency room when his wheezing was unresponsive to his fluticasone/salmeterol (Advair) inhaler. Shawn was unable to lie down and began to use accessory muscles to breathe. Shawn is immediately started on 4 L oxygen by nasal cannula and intravenous (IV) D5W at 75 mL/hr. A set of arterial blood gases is sent to the laboratory. Shawn appears anxious and says that he is short of breath. Vital signs (VS) BP = 152/84 HR = 124 bpm RR = 42 Temp = 100.40F Arterial Blood Gases (ABGs) pH = 7.31 PaCO2 = 48 HCO3 = 26 PaO2 = 55 1)Do you have any concerns with the numbers above (VS & ABG’s in the case study)?arrow_forwardHow a negative pressure breath from a mechanical ventilator affects the intra-alveolar pressure, pleural pressure, and the excursion of the diaphragm, and gas flow during inspiration and expiration.arrow_forward
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- Select the best answer or answers from the choices given: In mouth-to-mouth artificial respiration, the rescuer blows air from his or her own respiratory system into that of the victim. Which of the following statements are correct? (a) all of these, (b) 1, 2, 4, (c) 1, 2, 3, (d) 1, 4.arrow_forwardSectional views of the trachea and lung.arrow_forwardContraction of the diaphragm leads to the volume of the thoracic cavity. ) decreasing O No answer text provided. No answer text provided. increasingarrow_forward
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