Breastbone: meaning, definitions and examples

Anatomy

• The breastbone is also called the sternum, and it plays a key role in connecting the ribs and helping to protect the heart and lungs.
• It has three main parts: the manubrium, the body, and the xiphoid process, which is a small bony projection at the bottom.

History

• The word 'sternum' comes from the Greek 'sternon,' meaning 'chest' or 'breast,' showing its long historical connection to the body.
• In ancient cultures, the sternum was often associated with strength and inner power, as it protects vital organs.

Medicine

• During CPR, pressing down on the breastbone can help pump blood to the heart, making it a vital part of resuscitation techniques.
• Fractures to the breastbone can occur from severe accidents and can cause significant pain but are often treatable.

Cultural Symbolism

• In many cultures, the chest is associated with courage and bravery, as it houses the 'heart,' which is often seen as the seat of emotions.
• The breastbone is sometimes described in literature as a shield, representing protection and strength.

Pop Culture

• In movies and shows, strong characters often show their bravery by standing tall with their chests forward, symbolically showcasing their breastbone's strength.
• The breastbone has been featured in anatomical illustrations in art, emphasizing the importance of the human body in creativity and education.