Prepare for your Anatomy and Physiology II Exam with our comprehensive exam resources. Utilize flashcards, multiple choice questions with hints, and detailed explanations. Boost your readiness for success!

Multiple Choice

The common name 'voice box' refers to which structure?

The voice box refers to the larynx. The larynx is a cartilaginous structure in the neck that houses the vocal cords (true vocal cords) inside the laryngeal cavity. When you speak or sing, air from the lungs passes through the glottis—the opening between the vocal cords—causing them to vibrate and produce sound. The larynx also helps protect the airway during swallowing, mainly via the epiglottis that covers the opening to the airway. The other options aren’t involved in voice production: nasal concha are parts of the nasal cavity that help humidify and warm air, not sound; the glottis is the vibrating opening within the larynx used to make sound, but the term “voice box” refers to the whole organ (the larynx) that houses the vocal cords; the epiglottis is a flap that protects the airway during swallowing, not the source of voice.

The voice box refers to the larynx. The larynx is a cartilaginous structure in the neck that houses the vocal cords (true vocal cords) inside the laryngeal cavity. When you speak or sing, air from the lungs passes through the glottis—the opening between the vocal cords—causing them to vibrate and produce sound. The larynx also helps protect the airway during swallowing, mainly via the epiglottis that covers the opening to the airway.

The other options aren’t involved in voice production: nasal concha are parts of the nasal cavity that help humidify and warm air, not sound; the glottis is the vibrating opening within the larynx used to make sound, but the term “voice box” refers to the whole organ (the larynx) that houses the vocal cords; the epiglottis is a flap that protects the airway during swallowing, not the source of voice.