I honestly have no idea how many hairs on our tongues, but I would have to wager a guess that there are a lot. Have you ever scoped out an anatomy book and looked at how HUGE a tongue really is...
Oh the things we learn in Anatomy...what fun. Anyway, the other fun word in anatomy is SPHINCTER...as the professor says, "keeps unwanted things out and certain things in"...now there's a broad statement.
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