The Hidden Functions of the Respiratory System Quiz

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Questions and Answers

What is the primary function of the respiratory tract?

  • Olfactory sensation
  • Prevention of dust particles
  • Gaseous exchange (correct)
  • Vocalization

Where are the olfactory receptors responsible for olfactory sensation located?

  • Larynx
  • Mucous membrane of nostril (correct)
  • Lungs
  • Trachea

What is the function of the larynx in the respiratory tract?

  • Acts as a sound box for vocalization
  • Forms the speech apparatus (correct)
  • Synthesizes important compounds
  • Filters dust particles

How are dust particles prevented from reaching the lungs?

<p>Filtration action of the hairs in nasal mucous membrane (D)</p> Signup and view all the answers

What is the role of the lungs in addition to gaseous exchange?

<p>Defense barrier and metabolic organs (B)</p> Signup and view all the answers

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