EP HUMAN ANATOMY+PHYSIOLOGY-MOD.MASTER.
2nd Edition
ISBN: 9780134788067
Author: AMERMAN
Publisher: PEARSON CO
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Textbook Question
Chapter 21, Problem 3CYR
Mark the following statements as true or false. If a statement is false, correct it to make a true statement.
a. The trachea contains O-shaped rings of hyaline cartilage.
b. Goblet cells secrete serous fluid into the respiratory tract.
c. The framework of the larynx is formed by nine pieces of cartilage, the largest of which is the thyroid cartilage.
d. The pseudostratified ciliated columnar epithelium of the respiratory tract warms, filters, and humidifies the inspired air.
e. The epithelium of the oropharynx changes from stratified columnar epithelium to simple squamous epithelium to enable it to resist abrasion from food.
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Mark the following statements as true or false. If a statement is false, correct it to make a true statement. a. The trachea contains O-shaped rings of hyaline cartilage. b. Goblet cells secrete serous fluid into the respiratory tract. c. The framework of the larynx is formed by nine pieces of cartilage, the largest of which is the thyroid cartilage. d. The pseudostratified ciliated columnar epithelium of the respiratory tract warms, filters, and humidifies the inspired air. e. The epithelium of the oropharynx changes from stratified columnar epithelium to simple squamous epithelium to enable it to resist abrasion from food.
In an animal experiment, lung alveoli are exposed to NO2. Massive necrosis of the epithelial lining
results. Histologic examination of the injured tissues one month later shows partial recovery of the
alveolar epithelium. This regenerated tissue is most likely derived from:
A. Type I pneumocytes
B. Type II pneumocytes
C. Clara cells
D. Alveolar macrophages
E. Goblet cells
F. Ciliated epithelium
Match the type of epithelium with its location in the respiratory system and its function.
Chapter 21 Solutions
EP HUMAN ANATOMY+PHYSIOLOGY-MOD.MASTER.
Ch. 21.1 - What are the main structures of the respiratory...Ch. 21.1 - 2. Is the larynx part of the upper or lower...Ch. 21.1 - Where are alveoli? What is their basic function?Ch. 21.1 - 4. List and define the four processes that make...Ch. 21.1 - 5. How does the respiratory system contribute to...Ch. 21.1 - List and describe four functions of the...Ch. 21.2 - Match the following terms with the correct...Ch. 21.2 - 2. Describe the external and internal structure...Ch. 21.2 - What happens to the glottis and the pitch of the...Ch. 21.2 - 4. What is the function of the tracheal mucosa?
Ch. 21.2 - How does the epithelium of the bronchial tree...Ch. 21.2 - Trace the pathway from the primary bronchi to the...Ch. 21.2 - 7. What structures make up the respiratory...Ch. 21.2 - Explain the structure of the pleural cavities.Ch. 21.3 - What drives the movement of gases?Ch. 21.3 - Prob. 2QCCh. 21.3 - 3. What drives the movement of gases during...Ch. 21.3 - What does the intrapleural pressure prevent under...Ch. 21.3 - 5. How are inspiration and expiration achieved?
Ch. 21.3 - 6. What is airway resistance? What is the main...Ch. 21.3 - How does surfactant decrease surface tension?Ch. 21.3 - 8. What is pulmonary compliance? What three...Ch. 21.3 - 9. What are three measurable pulmonary volumes?
Ch. 21.3 - 10. What is the vital capacity?
Ch. 21.4 - 1. How does the pressure gradient between two gas...Ch. 21.4 - Prob. 2QCCh. 21.4 - 3. What takes place during pulmonary gas...Ch. 21.4 - Prob. 4QCCh. 21.4 - Prob. 5QCCh. 21.4 - What are three factors that influence the...Ch. 21.5 - How is the majority of oxygen transported through...Ch. 21.5 - How do temperature, pH, PCO2, and BPG affect Hbs...Ch. 21.5 - 3. Why is the S shape of the oxygen-hemoglobin...Ch. 21.5 - What are the three ways in which the body...Ch. 21.5 - Prob. 5QCCh. 21.5 - Prob. 6QCCh. 21.6 - 1. Which steps of respiration rely on partial...Ch. 21.7 - 1. Which collection of neurons generates the...Ch. 21.7 - What are the functions of the dorsal and ventral...Ch. 21.7 - 3. Where are the central chemoreceptors located?...Ch. 21.7 - What do the central chemoreceptors trigger if...Ch. 21.7 - Prob. 5QCCh. 21.8 - 1. What are the differences between obstructive...Ch. 21.8 - 2. What are the three subtypes of COPD? What is...Ch. 21.8 - Prob. 3QCCh. 21 - Which of the following are functions of the...Ch. 21 - Prob. 2CYRCh. 21 - 3. Mark the following statements as true or false....Ch. 21 - Prob. 4CYRCh. 21 - 5. Fill in the blanks: The structures that vibrate...Ch. 21 - Prob. 6CYRCh. 21 - Prob. 7CYRCh. 21 - Prob. 8CYRCh. 21 - Match each term with the correct definition....Ch. 21 - Prob. 10CYRCh. 21 - Which of the following does not affect the...Ch. 21 - Prob. 12CYRCh. 21 - Fill in the blanks: When the alveolar PO2...Ch. 21 - Prob. 14CYRCh. 21 - Match the following terms with the correct...Ch. 21 - 16. Fill in the blanks: Hyperventilation causes...Ch. 21 - The basic rhythm for breathing is maintained by...Ch. 21 - Prob. 18CYRCh. 21 - Prob. 19CYRCh. 21 - Prob. 20CYRCh. 21 - Prob. 1CYUCh. 21 - Prob. 2CYUCh. 21 - Prob. 3CYUCh. 21 - Prob. 4CYUCh. 21 - 1. When a person hyperventilates, what happens to...Ch. 21 - Prob. 2AYKACh. 21 - Prob. 3AYKACh. 21 - Prob. 4AYKACh. 21 - 5. Mrs. Jordan is brought to the emergency room by...Ch. 21 - What happens to the metabolic rate of skeletal...
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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
- What type of epithelium lines the gas exchange surfaces of the alveoli? a. pseudostratified columnar epithelium b. ciliated columnar epithelium c. simple squamous epithelium d. simple cuboidal epithelium I believe that it is pseudostratified ciliated columnar epithelium but that is not an option so I don't know what one to choose.arrow_forwardAn exocrine gland with an unbranched duct and branched sack shaped secretory unit would best be described as A. Simple alveolar B. Simple branched tubular C.compound alveolar D. Simple branched alveolararrow_forwardSelect the letter of the choice that best completes the statement. This structure contains 15 to 20 cartilage rings and serves as a passageway for air; it is known as thea. nasopharynx.b. trachea.c. pharynx.d. larynx.arrow_forward
- What kind of tissue lines most of the respiratory tract? a. Ciliated squamous epithelium b. Simple squamous epithelium c. Ciliated cuboidal epithelium d. Ciliated pseudostratified epithelium e. Stratified squamous epitheliumarrow_forwardWhat kind of epithelium lines the nasal cavity, trachea and both principle bronchi? Group of answer choices a. Stratified squamous epithelium b. Stratified squamous epithelium in the nasal cavity and respiratory epithelium for trachea and principle bronchi c. Pseudostratified ciliated columnar epithelium d. Pseudostratified columnar epithelium with goblet cellsarrow_forwardAn exocrine gland with an unbranched duct and branched sack shaped secretory unit would best be described as A. Compound alveolar B. Simple alveolar C. Simple branched alveolar D. Simple branched tubulararrow_forward
- Which lung would have the most large cells (with large nuclei) and the cells would fill up the aveoli? (choose one answer only) A. carcinoma lung B. lung with carbon particles C. normal lungarrow_forwardWhich of the following correctly describes the transition from bronchi into smaller branches in the bronchial tree? a. More hyaline cartilage is found in the smaller passageways of the bronchial tree. b. The rings of cartilage completely disappear during the transition from the trachea into the bronchial tree. c. The lining changes from respiratory epithelium to stratified squamous epithelium. d. The amount of smooth muscle increases in the smaller passageways of the bronchial tree.arrow_forwardTuberculosis is a disease that has become endemic in the developing world. It is a bacterial infection of end-conductive passages and respiratory passages of the lung. One of the complications of tuberculosis, even if treated, is pneumothorax. Why would pneumothorax result from an infection of the respiratory passages? How would the infection complicate the treatment of pneumothorax?arrow_forward
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