What instrument is used for viewing the larynx?

The laryngoscope is specifically designed for viewing the larynx, which is the organ responsible for sound production and is located in the throat. This instrument allows healthcare professionals to examine not only the vocal cords but also surrounding structures within the airway for any abnormalities such as swelling, lesions, or growths.

While the otoscope is utilized for inspecting the ear canal and eardrum, the endoscope serves for examining the interior of various hollow organs of the body, primarily the gastrointestinal tract, and the microscope is used for viewing small objects at a cellular level. Each of these instruments has its unique applications, but the laryngoscope is uniquely tailored for laryngeal examination, making it the correct choice in this context.