The primary role of the extrinsic laryngeal muscles is to:

The interarytenoid (IA) muscle is unique because it is:

The cricothyroid (CT) muscle is the main muscle for:

The true vocal folds run from:

The intrinsic laryngeal muscles are responsible for:

Extrinsic laryngeal muscles are defined by:

The cricoid cartilage is shaped like a:

The arytenoid cartilages sit on top of which structure?

The false vocal folds are also known as:

2. What is the primary treatment goal for a child with Legg-Calvé-Perthes disease?