What do the hyoglossus and palatoglossus muscles have in common? They both insert into the tongue, depress the tongue, and are innervated by cranial nerve XII. They both depress the tongue. They both insert into the tongue. They both insert into the tongue and are innervated by cranial nerve XII.
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Step 1: The hyoglossus and palatoglossus muscles both insert into the tongue. Show more…
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