Final answer:
The cricothyroid membrane is the membrane that lies between the cricoid cartilage and thyroid cartilage, forming a vital part of the larynx's structure involved in voice production and airway protection.
Step-by-step explanation:
The membrane located between the cricoid cartilage and thyroid cartilage is the cricothyroid membrane. This membrane is a crucial part of the larynx's structure, playing an important role in protecting the airway and facilitating voice production. The thyroid cartilage is the largest cartilage of the larynx and is most commonly known as the Adam's apple, which tends to be more prominent in males. The cricoid cartilage is located inferior to the thyroid cartilage and is shaped like a signet ring, with a broad posterior region and a narrow anterior region.