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Sternum

The sternum, often referred to as the breastbone, is a long, flat bone located in the center of the rib cage. It serves as a crucial point of attachment for the ribs, providing protection to the vital organs within the chest, including the heart and lungs. It's composed of three main parts: the manubrium (superior), the body (middle), and the xiphoid process (inferior). The sternum also contributes to the structural support of the upper body and plays a role in the mechanics of breathing by expanding and contracting during respiration. The sternum is a relatively thick bone and is comprised of both spongy and cortical bone.

Sternum meaning with examples

  • During the physical examination, the doctor carefully palpated the patient's sternum to check for any signs of tenderness or fractures. The sternum's condition offered useful information for diagnosis.
  • The surgeon made an incision along the sternum to access the heart for the bypass procedure. Protecting the sternum during this invasive surgery was critical for patient outcomes.
  • Following the car accident, the victim experienced pain in the sternum, which prompted medical investigations to rule out any damage to the rib cage. The sternum’s fragility needed to be quickly assessed.
  • The weightlifter felt a sharp pain in their sternum after attempting a heavy bench press, suggesting a potential strain or even a minor fracture. The stress on the sternum proved excessive.
  • The radiologist examined the X-ray to assess the sternum, specifically searching for fractures or abnormalities within its structure that may have been induced by the fall. The sternum’s appearance helped clarify the injury.

Sternum Crossword Answers

4 Letters

BONE

7 Letters

OLDENEN

10 Letters

BREASTBONE

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