Tensor Tympani Muscle: Why Do You Hear A Rumbling Sound When You Close Your Eyes Too Hard?

The video explores the mysterious rumbling sound some people hear in their ears, caused by the tensor tympani muscle. It explains the anatomy of the ear, detailing the outer, middle, and inner sections. The tensor tympani muscle's role in dampening sounds and protecting the ear from loud noises is highlighted. The video also discusses the tympanic reflex and how some individuals can voluntarily control the tensor tympani muscle to produce a rumbling sound.

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