Respiratory System Structure and Function
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Questions and Answers

What is the primary role of the respiratory system?

  • To regulate body temperature
  • To provide the energy needed by the body (correct)
  • To transport oxygen through the bloodstream
  • To filter toxins from the air
  • Which structure is located in the upper part of the throat and is composed of cartilages?

  • Trachea
  • Larynx (correct)
  • Bronchi
  • Nasopharynx
  • What is the function of the nasal cavity in the respiratory system?

  • To produce sound during speech
  • To connect the throat to the esophagus
  • To warm and filter the incoming air (correct)
  • To actively transport oxygen to the lungs
  • Where does the trachea connect in the respiratory tract?

    <p>To the nasopharynx (C)</p> Signup and view all the answers

    Which of the following correctly describes the bronchi in the respiratory system?

    <p>They are branches of the trachea that distribute air to the lungs (A)</p> Signup and view all the answers

    Quel est le rôle des cils présents dans la cavité nasale ?

    <p>Filtrer l'air entrant (C)</p> Signup and view all the answers

    Quelle est la fonction principale du nasopharynx ?

    <p>Servir de passage pour l'air et le filtre (B)</p> Signup and view all the answers

    Quel est le principal matériau constituant la trachée ?

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

    Quelle structure de l'appareil respiratoire est connue pour être appelée la pomme d'Adam chez les hommes ?

    <p>Larynx (A)</p> Signup and view all the answers

    Comment les bronches aident-elles dans le système respiratoire ?

    <p>Elles transportent l'air vers les poumons (C)</p> Signup and view all the answers

    Flashcards

    Respiratory System Role

    Provides energy to the body.

    Nasal Cavity Function

    Filters air with mucous, glands, capillaries, and cilia.

    Nasopharynx Function

    A part of the throat, filters air and houses adenoids.

    Larynx Function/Structure

    Upper throat part with cartilage (Adam's apple).

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    Trachea Function/Structure

    Connects pharynx to lungs; supported by cartilage.

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    Fonction du système respiratoire

    Fournir l'énergie nécessaire au corps.

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    Voies respiratoires supérieures

    Comprend le nez, le pharynx et le larynx.

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    Cavité nasale

    Entrée de l'air dans le système respiratoire, avec des narines externes et des ouvertures internes.

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    Larynx

    Partie supérieure de la gorge, composée de cartilage et responsable de la production du son.

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    Fonction de la trachée

    Conduire l'air des voies respiratoires supérieures aux poumons.

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    Study Notes

    Respiratory System Structure and Function

    • Role: Provides energy to the body
    • Respiratory Pathways:
      • Nasal Cavity (Nasal passages)
      • Pharynx (throat)
      • Larynx (voice box):
        • Composed of cartilage (3 pairs)
        • Prominent in males (Adam's apple)
      • Trachea (windpipe):
        • Cartilage support structure
      • Bronchi (branches):
        • Cartilage support structure
    • Nasal Cavity Lining:
      • Mucous membrane
      • Cilia (tiny hair-like structures) to trap and remove particles
      • Glands that produce mucus to trap particles
    • Nasopharynx:
      • Part of the throat
      • Passageway for air and food
      • Houses the adenoids (lymph tissue)
      • Located above the soft palate
    • Larynx Structure:
      • Located above the trachea
      • Composed of several cartilages
      • Upper part of the trachea

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    Description

    Explore the intricate structure and functions of the respiratory system. This quiz covers key components such as the nasal cavity, pharynx, larynx, and trachea, detailing their roles in providing energy to the body. Test your knowledge on how these pathways contribute to breathing and air filtration.

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