Anatomy & Physiology: Ch. 23 Respiratory System Test Bank
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Course
Anatomy and Physiology
Institution
Anatomy And Physiology
Anatomy & Physiology: Ch. 23 Respiratory
System Test Bank
1) The nasal cavity, pharynx, and larynx constitute the ________ portion of the airway.
A) conducting
B) exchange
C) respiratory
D) sinus
E) primary - answera
2) The respiratory epithelium of the conducting airways consists of
A) ps...
EXAM STUDY MATERIALS July 23, 2024 4:26 PM Anatomy & Physiology: Ch. 23 Respiratory System Test Bank 1) The nasal cavity, pharynx, and larynx constitute the ________ portion of the airway. A) conducting B) exchange C) respiratory D) sinus E) primary - answer✔✔a 2) The respirator y epithelium of the conducting airways consists of A) pseudostratified ciliated columnar epithelium. B) moist cuboidal epithelium. C) simple squamous epithelium. D) ciliated squamous epithelium. E) stratified squamous epithelium. - answer✔✔a 3) The larynx, trachea, bronchi, and bronchioles all make up the A) upper respiratory tract. B) lower respiratory tract. C) internal respiratory tract. D) alveoli of the respiratory tract. E) respiratory mucosa. - answer✔✔b 4) The respiratory mucosa co nsists of A) epithelium and underlying layer of areolar tissue. B) dense irregular connective and adipose tissue. C) ciliated stratified squamous and columnar cells. D) fibrocartilage and mucous cells. EXAM STUDY MATERIALS July 23, 2024 4:26 PM E) dense regular connective and areolar tissue. - answer✔✔a 5) Tuberculosis results from an infection by the bacterium A) Clostridium difficile. B) Staphylococcus aureus. C) Mycobacterium tuberculosis. D) Vancomycin -resistant streptococcus. E) Tuberculin plumonae. - answer✔✔c 6) ________ is the most c ommon lethal inherited disease affecting individuals of Northern European descent. A) MRSA B) Congestive heart failure C) Cystic fibrosis D) Myasthenia gravis E) Parkinson's disease - answer✔✔c 7) Air entering the body is filtered, warmed, and humidif ied by the A) upper respiratory tract. B) lower respiratory tract. C) lungs. D) alveoli. E) bronchioles - answer✔✔a 8) Inhaling through the nostrils is preferred over the mouth because A) there is less resistance to air flow. B) it combines olfaction with respiration. C) it allows better conditioning of the inhaled air. D) bacteria won't be inhaled from the oral cavity. E) it dries out the mouth. - answer✔✔c 9) Harry suffers from cystic fibrosis and has severe breathing diff iculties. His problems result from A) genetic mutation in cilia production. EXAM STUDY MATERIALS July 23, 2024 4:26 PM B) laryngospasms. C) thick secretions that are difficult to transport. D) lack of neural control of respiration. E) reduced mucus secretions in the trachea. - answer✔✔c 10) Th e entire array of protective mechanisms in the respiratory system is called the A) respiratory immunity. B) macrophage complex. C) respiratory defense system. D) acquired respiratory defense. E) mucus escalator - answer✔✔c 11) The beating of the cilia of the respiratory passages in the direction of the pharynx forms a(n) A) debris filter. B) mucus escalator. C) respiratory rhythmicity center. D) smooth slick surface allowing particles to slide. E) increased surface area for gas exchange. - answer✔✔b 12) Which of these is not part of the upper respiratory system? A) larynx B) pharynx C) nasal cavity D) nose E) sinuses - answer✔✔a 13) The respiratory portion of the respiratory tract includes the A) bronchi. B) trachea. C) larynx. D) alveoli. E) nose. - answer✔✔d EXAM STUDY MATERIALS July 23, 2024 4:26 PM 14) An important component of the lamina propria in the upper respiratory system is A) sweat glands. B) ceruminous glands. C) mucus glands. D) serous glands. E) smooth muscle cells. - answer✔✔c 15) The nasopharynx transitions in to the oropharynx at the level of the A) hard palate. B) soft palate. C) cribriform plate. D) internal nares. E) pharyngeal septum. - answer✔✔b 16) The ________ is shared by the respiratory and digestive systems. A) pharynx B) esophagus C) trachea D) windpipe E) right mainstem bronchus - answer✔✔a 17) Which of the following organs is not part of the lower respiratory system? A) pharynx B) trachea C) larynx D) bronchi E) alveoli - answer✔✔a 18) The conchae A) divide the nasal cavity into a right and a left side. B) provide an opening into the pharynx. C) provide a increase in surface area for the sense of smell. D) create turbulence in the air to trap particulate matter in mucus.
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