TEST BANK FOR CARDIOPULMONARY ANAT OMY AND PHYSIOLOGY ESSEN TIALS OF RESPIRATORY CARE 7TH EDITION BY DES JARDINS Chapter 01: The Anatomy and Physiology of the Respitory System 1. Which of the following are primary components of the upper airway? a. nose, oral cavity, pharynx b. larynx, trachea, and bronchi c. nose, oral cavity, larynx and trachea d. nose, oral cavity, pharynx, larynx, and trachea ANSWER: a 2. Which of the following is NOT a primary function of the nose? a. humidfy inspired gas b. conduct gas and food to lower airway c. filter the inspired gas d. warm the inspired gas ANSWER: b 3. Which of the following are functions of the upper airway? I. Conduction of gas to lower airway II. Prevent foreign materials from entering lower airway III. Warm, filter, and humidify inspired gas IV. Aid in speech and smell a. I, II, III, and IV b. I, III, and IV only c. I, II, and III only d. I, II, and IV only ANSWER: a 4. Which structures form the upper third of the nose? I. Nasal bones II. Frontal process of maxilla III. Lateral nasal cartilage IV. Greater alar cartilage a. Nasal bones b. Frontal process of maxilla c. Lateral nasal cartilage d. Greater alar cartilage ANSWER: b Name: Class: Date: Chapter 01: The Anatomy and Physiology of the Respitory System 5. Which structure form the lower two-thirds of the nose? I. Lateral nasal cartilage II. Lesser and greater alar cartilages III. Septal cartilage IV. Fibrous fatty tissue a. Lateral nasal cartilage b. Lesser and greater alar cartilages c. Septal cartilage d. Fibrous fatty tissue ANSWER: c 6. What is the term for widening of the nostrils that can occur during respiratory distress? a. grunting b. retractions c. alar collapse d. nasal flaring ANSWER: d 7. Which of the following structures form the anterior nasal septum? I. Septal cartilage II. Vomer III. Perpendicular plate of ethmoid bone IV. Frontal process of maxilla a. Septal cartilage b. Vomer c. Perpendicular plate of ethmoid bone d. Frontal process of maxilla ANSWER: a 8. The lymphatic channels are larger and more numerous in what location? a. upper lobes b. right lower lobe c. left lower lobe d. middle lobes ANSWER: b