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Qualities of a good bolus material include all except:

Which is not true of a Volumetric Modulated Arc Therapy (VMAT) technique?

Define and describe two differences between SRS and SBRT.

Of the following techniques, which will give a fairly homogenous dose to the tumor along with a high dose throughout the entire body to normal tissues and critical structures above and below the target:

Systematic setup variations originate from:

In this technique, the leaves steps through a sequence of field shapes while the source of radiation rotates around the patient:

Green lasers have longer wavelengths that decrease scatter on the skin surface to project more sharply.

Select the best hinge angle or measure of the angle between the central rays of 2 intersecting beams in a tangential technique:

When positioning patients, which steps are needed:                                I.     Align the patient in his/her immobilization and indexing device(s)                               II.     Use surface marks and fiducials for further refinement of position                              III.     Move the isocenter to match the patient’s marks

Read the following five questions and then listen as Isabel talks about her plans for tomorrow. Then answer the questions with complete sentences in Spanish (you must have a conjugated verb in each of your answers to receive full credit). This listening clip will be used to answer the next 5 questions. To type accent marks and question/exclamation points, just copy  from here using ctrl + C and paste using ctrl + V.    á    é    í    ó    ú    ñ   ¿    ¡    É Listening 1.¿Adónde se va Isabel? 2. ¿Cuándo se pone nerviosa? 3.  ¿Qué le falta comprar? 4.¿ A qué hora se tiene que despertar mañana? 5.  ¿Qué tiene que hacer Isabel esta noche?