Human Respiratory System Anatomy

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Questions and Answers

Which part of the respiratory system includes the trachea, bronchi, bronchial tree, and the lungs?

  • Lower respiratory (correct)
  • Nasal cavity
  • Epistaxis
  • Laryngopharynx

What is the function of the paranasal sinuses in the respiratory system?

  • To regulate intranasal pressure
  • To aid in vocalization
  • To humidify and warm inspired air (correct)
  • To produce mucus for the nasal cavity

Where does the nose open into in the respiratory system?

  • Laryngopharynx
  • Choanae
  • Nasopharynx (correct)
  • Epistaxis

Which part of the nasal cavity is involved in conditions such as epistaxis, rhinorrhea, and rhinitis?

<p>Little’s (Kiesselbach’s) area (B)</p> Signup and view all the answers

Which part of the skull houses the frontal, ethmoidal, sphenoidal, and maxillary air sinuses?

<p>Cranial base (B)</p> Signup and view all the answers

What is the function of the paranasal sinuses related to facial growth?

<p>To lighten the skull (D)</p> Signup and view all the answers

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

<p>To serve as a passageway for air and food. (C)</p> Signup and view all the answers

Which part of the respiratory system is responsible for regulating intranasal pressure?

<p>Sphenoidal sinuses. (B)</p> Signup and view all the answers

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