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Full Text. The hyoid bone is a horseshoe shaped bone found in the neck. Located anteriorly between the mandible and the thyroid cartilage, the hyoid bone protects the esophagus and also facilitates the wide range of muscle activity required for speaking and swallowing. It is visible upon extension of the neck.
2. Hyaline cartilage is a tissue with no blood vessels and nerves attached to it. It is slippery, shiny, firm and bluish-gray in colour. It serves as cushion to bones, protecting them against any adversity. 1  Hyaline cartilage is one of three cartilages found in the human body. Others two are elastic cartilage and fibrocartiliage. 1  Hyaline cartilage is very firm, firmer than muscles and stronger than bones. 2  But it is flexible than any other part of the body. 3  The formation of the tissues is basically structured to protect the bones and its different features.