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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.
Home â Articular Cartilage Tear Information. Articular cartilage, also known as hyaline cartilage, is a very smooth yet hard material made up of the protein collagen. The cartilage is located on a boneâs articulating surfaces (surfaces of a bone that come in contact with other bones). It allows for the smooth interaction between two bones in a joint.