Details
In this audio piece titled "Stretching the Jaw: A Study on Yawning," the subject of yawning is explored in depth. The audio begins by delving into the reasons why we yawn, linking it to feelings of boredom and tiredness. The narrator describes yawning as our body's natural response when it lacks oxygen or when we are feeling sleepy. The piece focuses on the physical act of yawning itself, the stretching of the jaw, the intake of air, and the reflex that triggers it. It talks about how yawning is often seen as an infectious act, easily passed on from one individual to another, a phenomenon often known as contagious yawning. The narrator also touches upon how yawning is not just a human trait, but is seen across various species in the animal kingdom. The audio further discusses the role of yawning in our daily lives, how it's often seen as a sign of boredom or tiredness, and how it is a common occurrence just before
