ANATOMY & PHYSIOLOGY 4/E PAC 1 SEMESTER
4th Edition
ISBN: 9781265061173
Author: McKinley
Publisher: MCG CUSTOM
expand_more
expand_more
format_list_bulleted
Videos
Textbook Question
Chapter 23, Problem 2CAL
Use the following to answer questions 2–4.
Michelle, age 45, has been smoking for over 30 years. She now is beginning to have trouble breathing. Her physician sent her to have her respiratory function tested. The results showed that she has emphysema, which is characterized by a decreased surface area for alveolar gas exchange.
2. What component of the respiratory system is most affected in emphysema, causing her to struggle with breathing?
- a. Nasal passageways are inflamed, and less air can move into and out of the respiratory tract.
- b. Bronchi are inflamed.
- c. Bronchioles are dilated.
- d. Damage to the alveoli has occurred.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
Julienne , a 25 y/o bank teller was rushed to the hospital due to ruptured appendix and has undergone appendectomy. Upon her stay in the hospital, she suffered one of the postoperative complication known as Atelectasis, which refers to the closure of the collapse of the alveoli.
a. List 3 possible causes of atelectasis in the postoperative patient. (3 pts)
b. Name 3 manifestations of atelectasis (3pts)
c. Identify 3 nursing measures that can prevent atelectasis (3pts)
Match the lung disease with its correct description
+ Pulmonary Edema
A. Alveoli become thickened and fuse together, impairing gas
exchange
+ Emphysema
B. Fluid accumulates in the space between the alveoli and alveolar
capillaries, impairing exchange
C. Exposure to irritants over time causes thickening of the alveolar
+ Asthma
+ Fibrotic lung disease
membrane
D. Inflammation causes bronchioles to constrict, impairing ventilation
Which of the following is true regarding respiratory distress syndrome?
A. The work of breathing of the infant is reduced
B. Type I alveolar cells are not properly synthesizing surfactant
C. Sensation of oxygen and carbon dioxide by the chemoreceptors is inadequate
D. Surface tension within alveoli is too high so the alveoli collapse
E. The alveoli are not big enough yet to allow the infant to properly breathe
Chapter 23 Solutions
ANATOMY & PHYSIOLOGY 4/E PAC 1 SEMESTER
Ch. 23.1 - Which respiratory structure is associated with the...Ch. 23.1 - Prob. 2WDYLCh. 23.1 - In what ways does the epithelium of the upper...Ch. 23.2 - What changes occur to inhaled air as it passes...Ch. 23.2 - Prob. 5WDYLCh. 23.2 - What two regions of the pharynx contain tonsils?...Ch. 23.2 - How does the larynx assist in increasing abdominal...Ch. 23.2 - What are the three unpaired cartilages in the...Ch. 23.2 - Prob. 9WDYLCh. 23.3 - What is the function of the C-shaped tracheal...
Ch. 23.3 - What are the significant structural differences...Ch. 23.3 - Which of the following respiratory structures are...Ch. 23.3 - The respiratory tract can be damaged from...Ch. 23.3 - Prob. 14WDYLCh. 23.3 - Prob. 15WDYLCh. 23.4 - Match the component of the ling with its air...Ch. 23.4 - Prob. 17WDYLCh. 23.4 - What is the function of serous fluid within the...Ch. 23.4 - Why is the intrapleural pressure normally lower...Ch. 23.5 - Prob. 20WDYLCh. 23.5 - Describe the sequence of events of quiet...Ch. 23.5 - How are larger amounts of air moved between the...Ch. 23.5 - Prob. 23WDYLCh. 23.5 - Which of the following stimuli will cause an...Ch. 23.5 - Are the skeletal muscles of breathing innervated...Ch. 23.5 - The two factors that determine airflow are the...Ch. 23.5 - A person in yoga class is encouraged to take long,...Ch. 23.5 - Prob. 28WDYLCh. 23.6 - Given the same partial pressure for oxygen and...Ch. 23.6 - How do the partial pressures of oxygen and carbon...Ch. 23.6 - Prob. 31WDYLCh. 23.6 - How do the partial pressures of oxygen and carbon...Ch. 23.7 - Why is such a small percentage (about 2%) of...Ch. 23.7 - How is the majority of carbon dioxide transported...Ch. 23.7 - How does oxygen movement occur during alveolar gas...Ch. 23.7 - How does carbon dioxide movement occur during...Ch. 23.7 - Does hemoglobin saturation increase or decrease...Ch. 23.7 - How is oxygen release from hemoglobin during...Ch. 23.8 - How does blood PO2 and PCO2 change if an...Ch. 23.8 - How does blood PO2 and PCO2 change during...Ch. 23.8 - Prob. 41WDYLCh. 23 - Prob. 1DYKBCh. 23 - Prob. 2DYKBCh. 23 - Prob. 3DYKBCh. 23 - Prob. 4DYKBCh. 23 - Prob. 5DYKBCh. 23 - Which areas of the brain contain the respiratory...Ch. 23 - Prob. 7DYKBCh. 23 - Prob. 8DYKBCh. 23 - Prob. 9DYKBCh. 23 - Prob. 10DYKBCh. 23 - Explain how the respiratory tract is organized...Ch. 23 - Describe the relationship of the visceral pleura,...Ch. 23 - List the four processes of respiration, in order,...Ch. 23 - Describe the muscles, volume changes, and pressure...Ch. 23 - Explain how additional air is moved during a...Ch. 23 - Describe bow quiet breathing is controlled by the...Ch. 23 - Explain alveolar and systemic gas exchange.Ch. 23 - List the two means by which oxygen is transported...Ch. 23 - Describe the relationship of PCO2 and hemoglobin...Ch. 23 - List the variables that increase the release of...Ch. 23 - Paramedics arrived at a car accident to find an...Ch. 23 - Use the following to answer questions 24....Ch. 23 - Use the following to answer questions 24....Ch. 23 - Use the following to answer questions 24....Ch. 23 - Prob. 5CALCh. 23 - Prob. 1CSLCh. 23 - The nerve to the sternocleidomastoid muscle was...Ch. 23 - Prob. 3CSL
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- 9. Ninety-five percent of the alveolar surface is composed of which of the following? 1. Type I cells 2. Granular pneumocytes 3. Type II cells 4. Squamous pneumocytes A. 1 only B. 2 only C. 2 and 3 only D. 1 and 4 onlyarrow_forward17. Cartilage is found in which of the following structures of the tracheobronchial tree? 1. Bronchioles 2. Respiratory bronchioles 3. Segmental bronchi 4. Terminal bronchioles A. 1 only B. 3 only C. 2 and 3 only D. 1 and 4 onlyarrow_forward14. The horizontal fissure separates the A. middle and upper lobes of the right lung. B. upper and lower lobes of the left lung. C. middle and lower lobes of the right lung. D. oblique fissure of the left lung.arrow_forward
- 4. The number of alveoli continues to increase until about A. 6 years of age B. 8 years of age C. 10 years of age D. 12 years of agearrow_forward18. The bronchial arteries nourish the tracheobronchial tree down to, and including, which of the following? A. Respiratory bronchioles B. Segmental bronchi C. Terminal bronchioles D. Subsegmental bronchiarrow_forwardThe pressure difference between the intra-alveolar and intrapleural pressures is called ________. atmospheric pressure pulmonary pressure negative pressure trans pulmonary pressurearrow_forward
- Restrictive airway diseases. increase the compliance of the lung decrease the compliance of the lung increase the lung volume decrease the work of breathingarrow_forwardAlan has been smoking for the past 20 years and has been experiencing some shortness of breath and a cough. His physician, Dr. Anthony, sees him. The physician orders a lung capacity test and a chest X-ray. What is the principal cause of emphysema?arrow_forward1. Describe the change in the structure of the air passageways from the primary bronchi to the terminal bronchioles and to the alveoli in the lungs.2. Explain the significance in the change of these structures.3. Explain how the air passageways respond during exercise.4. Explain why there is difficulty in breathing during asthma exacerbations.arrow_forward
- choose the correct answerarrow_forwardExplain the following terms: a. ABG analysis: b. External respiration: c. Inhalation/Exhalation: d. Internal respiration: e. Lung capacity: f. Lung volume: g. Oxygen and carbon dioxide transport: h. Oxygen saturation: i. Pulmonary function test:arrow_forwardMatch each term in Column I with its function or description in Column II. COLUMN I COLUMN II 1. respiratory control a. inspiratory reserve volume b. amount of air that moves in and out with each breath 2. oxidation c. elular respiration 3. vagus nerve 4. breathing 5. tachypnea 6. diaphragm 7. intercostal muscles 8. tidal volume 9. residual volume 10. pressure in the pleural space j. abnormal rapid shallow breathing d. located in the medulla e. ventilation f. difficult or labored breathing g. becomes flattened and moves downward during inhalation h. air that cannot be forcibly removed i. less than atmospheric pressure k muscles between the ribs that contract during inhalation 1. inhibits inspiration and stimulates expirationarrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Basic Clinical Lab Competencies for Respiratory C...NursingISBN:9781285244662Author:WhitePublisher:Cengage
Concepts of BiologyBiologyISBN:9781938168116Author:Samantha Fowler, Rebecca Roush, James WisePublisher:OpenStax College
Cardiopulmonary Anatomy & PhysiologyBiologyISBN:9781337794909Author:Des Jardins, Terry.Publisher:Cengage Learning,
Fundamentals of Sectional Anatomy: An Imaging App...BiologyISBN:9781133960867Author:Denise L. LazoPublisher:Cengage Learning
Basic Clinical Lab Competencies for Respiratory C...
Nursing
ISBN:9781285244662
Author:White
Publisher:Cengage
Concepts of Biology
Biology
ISBN:9781938168116
Author:Samantha Fowler, Rebecca Roush, James Wise
Publisher:OpenStax College
Cardiopulmonary Anatomy & Physiology
Biology
ISBN:9781337794909
Author:Des Jardins, Terry.
Publisher:Cengage Learning,
Fundamentals of Sectional Anatomy: An Imaging App...
Biology
ISBN:9781133960867
Author:Denise L. Lazo
Publisher:Cengage Learning
Respiratory System; Author: Amoeba Sisters;https://www.youtube.com/watch?v=v_j-LD2YEqg;License: Standard youtube license