Respiratory System Anatomy Quiz
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Questions and Answers

Which type of epithelium is found in the upper respiratory apparatus for filtering, warming, and humidifying the inhaled air?

  • Simple squamous epithelium
  • Stratified squamous epithelium
  • Simple cuboidal epithelium
  • Pseudo-stratified ciliated columnar epithelium (correct)
  • Which bone forms part of the bony portion of the nasal septum?

  • Nasal bone
  • Maxilla
  • Vomer (correct)
  • Zygomatic bone
  • Which part of the nasal cavity is responsible for the sense of smell?

  • Olfactory regions (correct)
  • Nasal vestibules
  • Respiratory regions
  • Conchae (turbinate bones)
  • What is the primary passageway for air in the upper respiratory apparatus?

    <p>Nasal cavity</p> Signup and view all the answers

    Which part of the pharynx is located behind the nasal cavity?

    <p>Nasopharynx</p> Signup and view all the answers

    Which structure is also known as the adenoids?

    <p>Pharyngeal tonsil</p> Signup and view all the answers

    Which tonsils are located in the oropharynx?

    <p>Palatine tonsils</p> Signup and view all the answers

    Which part of the respiratory apparatus is responsible for the vascularization of the lungs?

    <p>Bronchial tree</p> Signup and view all the answers

    Which part of the nasal cavity is lined with stratified squamous epithelium?

    <p>Nasal vestibules</p> Signup and view all the answers

    Which bone forms the bony portion of the nasal septum along with the ethmoid bone?

    <p>Maxilla</p> Signup and view all the answers

    Which structure is responsible for equalizing pressure in the middle ear?

    <p>Torus tubarius</p> Signup and view all the answers

    Which part of the pharynx is located behind the larynx?

    <p>Laryngopharynx</p> Signup and view all the answers

    Which structure in the upper respiratory apparatus is suspended from the hyoid bone and attached to the trachea below?

    <p>Larynx</p> Signup and view all the answers

    What nerve provides motor and sensory innervation to the larynx?

    <p>Vagus nerve (X)</p> Signup and view all the answers

    What is the function of the laryngeal vestibule?

    <p>Protection of the vocal cords</p> Signup and view all the answers

    Where does the trachea begin and end in the mediastinum?

    <p>Begins at vertebra C6 and ends at vertebra T5</p> Signup and view all the answers

    How are the tracheal cartilages shaped?

    <p>C-shaped</p> Signup and view all the answers

    Which part of the trachea permits the passage of large masses of food along the esophagus during swallowing?

    <p>Open portions of the tracheal cartilages</p> Signup and view all the answers

    Which structure is located at the level of vertebra T5 where it branches to form the right and left primary bronchi?

    <p>Trachea</p> Signup and view all the answers

    Where are the lungs located?

    <p>In the pleural cavities</p> Signup and view all the answers

    How many lobes do the lungs have?

    <p>2 lobes with 1 fissure</p> Signup and view all the answers

    What arterial system supplies the lungs?

    <p>Pulmonary trunk</p> Signup and view all the answers

    What type of cartilage is present in the bronchial tree?

    <p>Hyaline cartilage</p> Signup and view all the answers

    Which book provides information about the bronchial tree and lungs?

    <p>Atlas of Human Anatomy</p> Signup and view all the answers

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