Respiratory System Anatomy: Nose Function and Structure
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Questions and Answers

What is the main factor that affects the breathing rate?

  • Low carbon dioxide levels in the blood
  • High carbon dioxide levels in the blood (correct)
  • Low oxygen levels in the blood
  • High oxygen levels in the blood
  • What is the function of hypernea?

  • Increased breathing in response to exercise or pain (correct)
  • Regulating blood pressure
  • Control of breathing during altitude sickness
  • Decreased rate and depth of breathing
  • At what altitude does altitude sickness typically start?

  • Around 8000 feet (correct)
  • Around 5000 feet
  • Below 1000 feet
  • Above 10000 feet
  • What is the process of adjustment to an environment called?

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

    What is the main method of carbon dioxide transport in the blood?

    <p>Transported as bicarbonate</p> Signup and view all the answers

    Which type of blood has hemoglobin with a greater affinity for oxygen?

    <p>Fetal blood</p> Signup and view all the answers

    What is the main function of the conducting zone in the respiratory system?

    <p>Warm and humidify incoming air</p> Signup and view all the answers

    Which structure in the respiratory system closes off the tube during swallowing to ensure food goes to the esophagus?

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

    Where does gas exchange primarily occur in the respiratory system?

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

    Which part of the respiratory system contains highly permeable cells for gas exchange?

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

    Which pressure and volume are inversely related according to Boyles Law?

    <p>Transpulmonary pressure</p> Signup and view all the answers

    What is the term for the amount of air forcefully exhaled after normal breathing?

    <p>Expiratory reserve volume</p> Signup and view all the answers

    Which term refers to the air that never reaches the alveoli in the respiratory system?

    <p>Anatomical dead space</p> Signup and view all the answers

    What causes pressure changes during pulmonary ventilation leading to inspiration and exhalation?

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

    How does the nose contribute to removing debris in the respiratory system?

    <p>By filtering air with mucus</p> Signup and view all the answers

    Which part of the respiratory system protects against pathogens using lysozyme enzymes and proteins?

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

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