The ribs play a vital role in the human body, primarily serving as a protective shield for vital organs and assisting in the process of breathing.
Here's a breakdown of the key functions of ribs:
- Protection: The rib cage, formed by 12 pairs of ribs, the sternum, and costal cartilages, encases the heart and lungs, providing crucial protection from external forces.
- Respiration: The rib cage's flexibility, enabled by the costal cartilages, is crucial for breathing. During inhalation, the ribs move upward and outward, expanding the chest cavity and allowing the lungs to fill with air. During exhalation, the ribs return to their resting position, helping expel air from the lungs.
- Support: The rib cage provides structural support to the upper body, contributing to its stability and posture.
In summary, the ribs serve essential functions in protecting vital organs, facilitating breathing, and providing structural support for the upper body.
