Please rip up your scratch paper in front of the camera before submitting!!!

Hypoxia in tumors contributes to radioresistance primarily through which of the following mechanisms?

Radiation doses should be escalated (brought to a higher total dose) by decreasing the dose per fraction and increasing the protraction for tissues that have a low alpha beta ratio.

Here’s a true or false question, no work needed. “You must upload your work as a PDF or Word document within 10 minutes of finishing the exam.” (answer is True)

Here’s a typical multiple choice question, you don’t need to show work for multiple choice questions. Give the maximum of the data set: {2,8,9,3,4}

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.