Practice showing your work. Remember to number the problem and have the work clear and organized. You don’t need to rewrite the question but show all necessary work. Input the answer here and have it written down on your work. For this data set {1, 5, 6} a. Find the mean b. Find the median c. Find the range

Checking your screen and computer: Can you see the picture below? 

Why is the treatment of local recurrence such a challenge? 

Permanent xerostomia is a problem, as it may lead to:

For retromolar trigone lesions, prophylactic neck RT is critical. 

Lesions of the buccal mucosa drain primarily to level ___ lymph nodes.

Locally advanced disease of the ___ present with dysphagia and weight loss.

______ cancer most commonly produces otalgia.

The main imaging modality for H&N cancer is MRI w/ contrast. 

The posterior cervical lymph nodes are classified as level ___ lymph nodes.