Nasopharynx and Oropharynx Anatomy Quiz
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Questions and Answers

Where does air breathed in from the nose pass through?

  • Trachea
  • Nasopharynx (correct)
  • Laryngopharynx
  • Oropharynx
  • Which structure is located in the nasopharynx and serves as lymphatic tissue of the immune system?

  • Thyroid cartilage
  • Glottis
  • Tonsils
  • Adenoid (correct)
  • What is the function of the eustachian tubes located in the nasopharynx?

  • Filtering air breathed in
  • Connecting the nasopharynx to the middle ear (correct)
  • Producing sound
  • Aiding in swallowing
  • Which part of the pharynx conducts air, food, and liquid, and is lined with stratified squamous cells?

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

    What is the function of the pharynx in the respiratory system?

    <p>To warm and moisten air</p> Signup and view all the answers

    Where does external respiration primarily take place?

    <p>In the alveoli of the lungs</p> Signup and view all the answers

    What happens during inspiration in the breathing process?

    <p>The thoracic cavity enlarges to create a vacuum</p> Signup and view all the answers

    Which condition is characterized by periods of difficult breathing followed by periods of no breathing?

    <p>Cheyne-Stokes respirations</p> Signup and view all the answers

    What is the main function of the pleura in the respiratory system?

    <p>To lubricate the lung surfaces</p> Signup and view all the answers

    How is the rate of respiration counted?

    <p>By observing chest rise and fall</p> Signup and view all the answers

    Where are the adenoids located?

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

    What is the function of the eustachian tubes in the nasopharynx?

    <p>To equalize pressure in the middle ear</p> Signup and view all the answers

    Which structure houses the important structure for speech and is composed of cartilage connected by muscles and ligaments?

    <p>Adam's apple</p> Signup and view all the answers

    What is the main function of cilia in the respiratory system?

    <p>To move mucus and particles towards the esophagus</p> Signup and view all the answers

    What is the function of the parietal pleura in the respiratory system?

    <p>Attached to the chest wall</p> Signup and view all the answers

    Which condition is characterized by bubbling or noisy sounds in the air passages caused by fluid or mucus?

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

    During which stage of respiration does the exchange of oxygen and carbon dioxide occur between tissue cells and the bloodstream?

    <p>Internal respiration</p> Signup and view all the answers

    What triggers an increase or decrease in respiration rate according to the text?

    <p>Increase in CO2 in the blood</p> Signup and view all the answers

    What is the term for a condition of absence of respirations?

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

    Which structure facilitates the exchange of oxygen and carbon dioxide in the alveoli?

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

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