Final answer:
A direct laryngoscopy is a procedure used by Dr. Jones to view Sally Song's larynx using a laryngoscope, suspecting a tumor presence.
Step-by-step explanation:
Dr. Jones uses a laryngoscope to view Sally Song's larynx, suspecting she has a tumor. This procedure is called a direct laryngoscopy. Laryngoscopy is the examination of the larynx, commonly known as the voice box. It is an essential tool for diagnosing and examining issues within the larynx, which is connected to the trachea and is a part of the respiratory system. An instrument known as an endoscope is used in this procedure to look inside the body. In this case, the laryngoscope functions as an endoscope for the larynx. The larynx itself extends from the laryngopharynx down to the trachea, acting as the passageway for air during breathing and is also involved in sound production.