Equine Rib Cage: Anatomy And Role In Respiration And Protection
The horse’s ribs, composed of true and false ribs, form the protective rib cage, safeguarding internal organs and aiding respiration. They connect to the sternum and vertebrae through joints, while intercostal muscles facilitate breathing by expanding and contracting the rib cage. True ribs attach to the sternum via costal cartilage, while false ribs do not. Costal grooves, tubercles, angles, and other anatomical features contribute to their structure. Ribs facilitate movement and protect vital organs, enabling the horse’s efficient respiratory system.