The percent depth dose for a 12 x 12 cm field, 4 MV, 5 cm de… The percent depth dose for a 12 x 12 cm field, 4 MV, 5 cm depth, and 80 cm SSD is 82.8%. Calculate the percent depth dose for the same field size and depth for 100 cm SSD. Read Details
When making temperature & pressure corrections for ion chamb… When making temperature & pressure corrections for ion chambers, and the temperature has increased, the measured output will: Read Details
When simulating a larynx, what external landmarks would you… When simulating a larynx, what external landmarks would you use to locate the larynx? Read Details
When treating a single field on a 6 MV linear accelerator wh… When treating a single field on a 6 MV linear accelerator what should be recorded in the chart? Tumor dose Gantry position Backscatter Factor Exposure dose in air Read Details
Calculate the gap between two 15 cm long fields, both treate… Calculate the gap between two 15 cm long fields, both treated at 100 SSD to a depth of 6 cm. Read Details
A patient is being transferred from the cart to the table an… A patient is being transferred from the cart to the table and he/she has a lytic tumor located in the mid-femur. You should lift by: Read Details
A dose of 3000 cGy is to be delivered at a depth of 8 cm at… A dose of 3000 cGy is to be delivered at a depth of 8 cm at a %DD of 76%. What is the dose to an underlying organ at 14 cm at a % DD of 58%? Read Details
Which sinus is found inferior to the orbits? Which sinus is found inferior to the orbits? Read Details
When treating a Breast Ca patient with involved nodes in the… When treating a Breast Ca patient with involved nodes in the arm, one should: Not put IV puncture in effective arm Immobilize arm in a sling when not being treated Tell the doctor if arm swells Read Details
Which of the following is not considered a side effect of Wh… Which of the following is not considered a side effect of Whole Brain irradiation? Read Details