What anatomical feature is known as the "Adam's apple"?

The "Adam's apple" refers specifically to the thyroid cartilage, which is the largest cartilage of the larynx. It is prominently located at the front of the neck and is more prominent in males than females due to the effects of testosterone during puberty, which leads to greater growth of this cartilage. The thyroid cartilage forms the protective shield around the vocal cords, which are located deeper within the larynx.

Understanding its anatomical significance is essential, as it plays a vital role in voice production and protection of the airway. The prominence of the Adam's apple can also be used as an external indicator of certain physiological conditions, such as hormonal changes or potential injuries in the cervical region. This distinct identification of the thyroid cartilage as the Adam’s apple has important implications in both clinical examinations and anatomical education.