Which bone is characterized as small and horseshoe-shaped, located in the neck?

The hyoid bone is unique in the human skeletal system due to its horseshoe shape and small size, distinguishing it from other bones. It is located in the neck, specifically positioned between the chin and the thyroid cartilage. Unlike other bones in the body, the hyoid does not articulate with any other bone, which allows it to support the base of the tongue and provide attachments for muscles related to swallowing and speech. Its structure is crucial for various physiological functions, including preventing aspiration during swallowing and aiding phonation. The prominence of the hyoid bone in forensic investigations is also notable, as fractures may give insights into various violent actions or asphyxiation. Other bones mentioned, such as the sternum, frontal bone, and mandible, are larger, have different shapes, and serve different functions in the skeletal system.