Arterial Supply of the Lungs and Mediastinal Anatomy Quiz
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Questions and Answers

Which structure forms the conducting and respiratory portions of the respiratory tract?

  • Trachea (correct)
  • Alveoli
  • Larynx
  • Nose

    • What is the function of the trachea?

  • Filtering air
  • Producing mucus
  • Gas exchange
  • Conducting air (correct)

    • How long is the trachea?

  • 10-11 cm (correct)
  • 15-16 cm
  • 5-6 cm
  • 20-21 cm

    • Which structure connects the first tracheal cartilage with the cricoid cartilage?

    <p>Cricotracheal membrane</p> Signup and view all the answers

    Which of the following is NOT a surrounding structure of the trachea?

    <p>Parathyroid glands</p> Signup and view all the answers

    What is the function of club cells in the respiratory tree?

    <p>Produce protective secretions</p> Signup and view all the answers

    Which of the following is the most common risk factor for chronic obstructive pulmonary disease (COPD)?

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

    Which of the following is the primary arterial supply to the lungs?

    <p>Bronchial arteries</p> Signup and view all the answers

    Which of the following lung conditions is commonly associated with asbestos exposure?

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

    Which of the following is a risk factor for pulmonary embolism?

    <p>Recent surgery</p> Signup and view all the answers

    What is the purpose of a tracheostomy?

    <p>To conduct air into the lungs</p> Signup and view all the answers

    What is the main function of the pulmonary artery?

    <p>To conduct deoxygenated blood from the heart to the lungs</p> Signup and view all the answers

    Which protein enables the recoil of lungs?

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

    What structures are found at the hilum of the lungs?

    <p>Main bronchus</p> Signup and view all the answers

    What is the purpose of bronchoscopy?

    <p>To visually examine the lungs</p> Signup and view all the answers

    Which of the following is a clinical feature of Horner's syndrome?

    <p>Unilateral miosis</p> Signup and view all the answers

    Which of the following respiratory sounds is typically associated with stridor?

    <p>Loud, harsh, high-pitched sound</p> Signup and view all the answers

    Which of the following conditions is commonly associated with erythema nodosum?

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

    Which of the following is NOT a component of the respiratory examination?

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

    What is the first step in the respiratory examination?

    <p>Introduction and explanation</p> Signup and view all the answers

    What should be considered if any pathological signs are observed during general inspection?

    <p>Underlying cause</p> Signup and view all the answers

    Which of the following is a possible cause of hyper resonant percussion note?

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

    Which of the following conditions is associated with bronchial breath sounds?

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

    Which of the following is a characteristic of crackles?

    <p>Similar to creaking leather</p> Signup and view all the answers

    What is the purpose of vocal resonance in a respiratory examination?

    <p>To assess the quality and amplitude of sound transmission in the lungs</p> Signup and view all the answers

    When is tactile vocal fremitus or vocal resonance used in a respiratory examination?

    <p>Either one can be used, there is no need to do both</p> Signup and view all the answers

    What can increased vocal resonance indicate in a respiratory examination?

    <p>Consolidation or fibrosis</p> Signup and view all the answers

    What can decreased vocal resonance indicate in a respiratory examination?

    <p>Pleural effusion, pneumothorax, or collapse</p> Signup and view all the answers

    What should be assessed during a respiratory examination in addition to vocal resonance?

    <p>Expansion, percussion, auscultation, and possibly tactile vocal fremitus</p> Signup and view all the answers

    What is the purpose of summarizing history and examination findings in a respiratory examination?

    <p>To direct appropriate treatment/investigations based on the findings</p> Signup and view all the answers

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