You can do work on scratch paper.  Label your work with the…

You can do work on scratch paper.  Label your work with the problem number.  After completing and submitting the exam, you should scan your work and submit it to the Midterm Upload #2 within 30 minutes. You are allowed two sheets of notes.  Non-programmable calculator allowed.  Good luck! Do not discuss this exam in any way with other students until Tuesday, 4/9/24

A therapist is doing daily QA on a machine that is schedule…

A therapist is doing daily QA on a machine that is schedule to treat multiple stereotactic body radiotherapy treatments.  One of the lasers is not perfectly aligned to the phantom as expected, so they use a ruler to measure how far off the laser is from the line.  The difference measured is 1.3 cm.  Answer the following questions:   1) Is the laser localization within tolerance? 2) How should you proceed?