Boundaries of Lung and Pleura

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Questions and Answers

At which level do the inferior margins of the lung extend to?

  • The tenth ribs at the axillary lines
  • The eighth ribs at the scapular lines
  • The fifth ribs at the midclavicular lines
  • The sixth ribs at the midclavicular lines (correct)

What lies between the lobes of the lungs?

  • The pleura
  • The mediastinum
  • The interlobar fissures (correct)
  • The chest wall

What is the term for gas remaining in subcutaneous tissue?

  • Subcutaneous hematoma
  • Subcutaneous edema
  • Subcutaneous abscess
  • Subcutaneous emphysema (correct)

Which structure lines the chest wall?

<p>Parietal pleura (C)</p> Signup and view all the answers

Where does the inner aspect of the lung start?

<p>At the sternoclavicular joint (A)</p> Signup and view all the answers

What is the significance of engorged veins in the chest wall?

<p>Obstruction of blood flow in the superior or inferior vena cava (D)</p> Signup and view all the answers

What is a possible cause of subcutaneous gas?

<p>All of the above (D)</p> Signup and view all the answers

What is indicated by retraction of the intercostal space during inspiration?

<p>Airway obstruction (C)</p> Signup and view all the answers

What is a possible cause of asymmetry of the breasts?

<p>All of the above (D)</p> Signup and view all the answers

What is a possible cause of skin retraction of the breast?

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

What should be inspected during palpation of the breast?

<p>The entire breast, with the woman sitting and arms hanging (B)</p> Signup and view all the answers

What should be observed in the axillary fossa and supraclavicular fossa?

<p>Swellings, masses, ulcers, scars, and fistulae (D)</p> Signup and view all the answers

What is the location of the suprasternal notch?

<p>At the top of the sternum (C)</p> Signup and view all the answers

What is the significance of the sternal angle?

<p>It is a reference point to identify the ribs and anterior interspaces (A)</p> Signup and view all the answers

What is the name of the triangular salient part inferior to and continuous with the body of the sternum?

<p>Xiphoid process (C)</p> Signup and view all the answers

What is the total number of pairs of ribs in the chest?

<p>12 (C)</p> Signup and view all the answers

What is the name of the space between two ribs which is often used to mark horizontal position of abnormal changes?

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

What is the location of the scapula in relation to the chest wall?

<p>Posterior to the chest wall (C)</p> Signup and view all the answers

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