Respiratory System Anatomy Review Quiz
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Questions and Answers

Which structure is responsible for warming and humidifying the air?

  • Lacrimal ducts
  • Nasal conchae (correct)
  • Alveolar duct
  • Pharyngeal tonsils
  • What is the function of the Eustachian (auditory) tubes?

  • Produce mucus to purify the air
  • Equalize pressure between the middle ear and the outside (correct)
  • Lighten the skull
  • Participate in gas exchange
  • Which structure reduces surface tension to keep the alveoli distended?

  • Alveolar epithelium
  • Surfactant (correct)
  • Capillary endothelium
  • Respiratory membrane
  • Where does gas exchange occur in the respiratory system?

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

    What is the function of the paranasal sinuses?

    <p>Lighten the skull</p> Signup and view all the answers

    Which structure is composed of C-shaped cartilaginous rings?

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

    What causes air to move in and out of the lungs during breathing?

    <p>Contraction of the diaphragm and external intercostal muscles</p> Signup and view all the answers

    Which respiratory manifestation is a reflex response to irritation of the lower respiratory tract?

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

    What does yellowish-green sputum production indicate?

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

    What is the term for a discomfort feeling when one can't get enough air?

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

    What is not a reliable early indicator of hypoxia?

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

    At what rate do newborns typically have respirations per minute?

    <p>40-80</p> Signup and view all the answers

    Which component is NOT part of a respiratory assessment?

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

    What is assessed through palpation during a respiratory assessment?

    <p>Chest wall expansion</p> Signup and view all the answers

    What unique percussion sound is indicative of pleural effusion?

    <p>&quot;Stony dull&quot;</p> Signup and view all the answers

    "Orthopnea" is associated with:

    <p>&quot;Dyspnea lying down&quot;</p> Signup and view all the answers

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