Respiratory System: Organs and Structures
12 Questions
0 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What is the primary function of the conducting zone of the respiratory system?

  • To exchange gases between the air and the bloodstream
  • To filter out debris and pathogens from the incoming air (correct)
  • To provide a route for food to pass through the body
  • To produce mucus and lighten the skull
  • What is the primary function of the nasal conchae?

  • To produce mucus and lighten the skull
  • To exchange gases between the air and the bloodstream
  • To disrupt airflow and force air to bounce along the epithelium to warm and clean it (correct)
  • To provide a route for food to pass through the body
  • What is the primary function of the epiglottis?

  • To disrupt airflow and force air to bounce along the epithelium to warm and clean it
  • To close off the tube so that food goes to the esophagus instead of the larynx (correct)
  • To exchange gases between the air and the bloodstream
  • To produce mucus and lighten the skull
  • Which part of the pharynx is responsible for both food and air passage?

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

    What is the primary function of the trachea?

    <p>To provide a route for air to pass between the larynx and the bronchial tree</p> Signup and view all the answers

    What is the primary function of the larynx?

    <p>To connect the trachea to the pharynx and control the passage of air</p> Signup and view all the answers

    What is the primary function of the trachea?

    <p>To act as a passageway for air to move in and out of the lungs</p> Signup and view all the answers

    What is the purpose of the carina in the bronchial tree?

    <p>To induce coughing if a foreign body is present</p> Signup and view all the answers

    What structures are directly involved in gas exchange in the respiratory system?

    <p>The alveoli and respiratory bronchioles</p> Signup and view all the answers

    What is the approximate total surface area of the lungs available for gas exchange?

    <p>70 square meters</p> Signup and view all the answers

    How many lobes does the right lung have?

    <p>3</p> Signup and view all the answers

    What is the effect of the sympathetic nervous system on the bronchial tubes?

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

    More Like This

    Respiratory System Organs and Functions
    10 questions
    Respiratory System Chapter 22 Quiz
    12 questions
    Respiratory System Chapter 22 Quiz
    12 questions
    Use Quizgecko on...
    Browser
    Browser