The last 20 years have seen medical advances in all the following, EXCEPT

The portion of the tooth that is visible in the mouth is called the

clinical root. clinical crown. anatomical root. anatomical crown.

Which cranial nerves innervate the muscles of the tongue?

A. Glossopharyngeal nerves B. Accessory nerves C. Vagus nerves D. Trigeminal nerves E. Hypoglossal nerves