Other

• Diaphragm


  Central tendon
• Thoracic cavity


  Mediastinum, Pleura, Trachea, Bronchi
• Pleura


  Membranes surrounding the lungs
• Pleura


  • Serous membrane that folds back onto itself to form a two-layered membranous pleural cavity filled with fluid
  • Prevents separation of the two pleural layers
  • Lubricates the surface so the lungs can move easily within the thoracic cavity
• Pleural layers


  • Outer pleura (parietal pleura)
  • Inner pleura (visceral pleura)
• Parietal pleura

  Attached to the chest wall, highly sensitive to pain
• Visceral pleura

  Covers the lungs, not sensitive to pain
• Mediastinum

  Division of the thoracic cavity containing the heart, thymus gland, portions of the esophagus and trachea, and other structures
• Mediastinum

  Extends from the thoracic inlet superiorly to the diaphragm inferiorly, the sternum anteriorly, and the bodies of thoracic vertebrae posteriorly
• Thoracic inlet

  • 1st thoracic vertebra
  • 1 paired ribs & cartilage
  • Superior border of manubrium
• Tuka's art style is characterized by vibrant colors and intricate geometric patterns.