RTTT 105 Final Exam Prep Questions And Answers.docx

RTTT 105 Final Exam Prep Questions And
Answers
Individual treatment doses can be defined as:
a. fractionation
b. protraction
c. penumbra
d. beam modifiers -
correct answer ✅a. fractionation


The radiation therapist's duties include:
I. administration of the radiation treatment
II. care and emotional support during treatment
III. observation of the patient's clinical progress
IV. education of the patient regarding treatment
a. I and II
b. I and III
c. I, III, and IV
d. I, II, III, and IV -
correct answer ✅d. I,II,III and IV


A typical linear accelerator consists of a:
I. drive stand

,RTTT 105 Final Exam Prep Questions And
Answers
II. gantry
III. treatment couch
IV. console electronic cabinet
a. I
b. I and II
c. III and IV
d. I, II, III, and IV -
correct answer ✅d. I,II,III and IV


Safety considerations involved with a linear accelerator may
include:
a. electrical
b. mechanical
c. radiation safety
d. all of the above -
correct answer ✅d. all of the above


In using the TNM staging system, the nodal status is represented by
the letter:
a. T

, RTTT 105 Final Exam Prep Questions And
Answers
b. N
c. M
d. S -
correct answer ✅b. N


The primary focus of chemotherapy is to prevent cancer cells from:
I. multiplying
II. invading adjacent tissue
III. developing metastasis
a. I and II
b. I and III
c. II and III
d. I, II, and III -
correct answer ✅d. I,II, and III


In radiation therapy, which of the following refers to materials
whose interactions with the radiation beam mimic those of tissue?
a. wedge
b. electron cutout
c. internal or external shield