Facts about the Tongue

1. 07

   Lingual frenulum, the tissue connecting the tongue's underside to the mouth floor, can limit tongue mobility when abnormally short, a condition called ankyloglossia affecting approximately 4 to 11 per 1000 newborns.

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2. 06

   Taste sensation on the tongue occurs within 50-100 milliseconds of food contact, making it one of the fastest sensory responses in the human body.

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3. 05

   Tongue cancer accounts for approximately 3 percent of all cancer diagnoses, with smoking and heavy alcohol use increasing risk by up to 15 times compared to non-users.

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4. 04

   Human tongue muscles can produce sounds by vibrating at frequencies up to 250 hertz, enabling speech articulation across all languages.

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5. 03

   During swallowing, the tongue pushes food toward the pharynx at speeds reaching 1 meter per second while simultaneously blocking the airway to prevent choking.

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6. 02

   Approximately 8 millimeters thick, the human tongue contains 16 intrinsic muscles that allow it to change shape and position without moving the hyoid bone.

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7. 01

   With approximately 10,000 taste buds distributed across its surface, the human tongue can detect five basic tastes: sweet, salty, sour, bitter, and umami.

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