RAD 105 MIDTERM FINAL EXAM SCRIPT
2026 QUESTIONS WITH ALL CORRECT
ANSWERS 100% VERIFIED
⩥ All of the following are true of fluoroscopy EXCEPT:
A- the lead protective apron attached to the fluoroscopic carriage is of
little value in reducing operator dose
B- it permits "real time" imaging of dynamic patient functions
C-Moder day fluoroscopy systems record images electronically rather
than using cassettes
D-Dose reduction features such as last image hold. Answer: A-the lead
protective apron attached to the fluoroscopic carriage is of little value in
reducing operator dose
⩥ Which of the following is not necessary for x-rays to be produced?
A- a source of electrons
B- rapid particle acceleration
C- a source of protons
D- instantaneous declaration. Answer: C- a source of protons
, ⩥ For pair production to occur, the energy of the incoming x-rays
photon must be at least:
A-10 kev
B-1.02 kev
C-10 mev
D-1.02mev. Answer: D-1.02mev
⩥ According to the law of Bergonie and Tribondeau, the characteristics
that determine the sensitivity of a cell to radiation are:
A- Mitotic Activity and Metabolic function
B-Metabolic function and cell type
C- Mitotic Activity and Structure and Function of the cell
D-Cell type and life span of the cell. Answer: C- Mitotic Activity and
Structure and Function of the cell
⩥ Which of the following is not a component of an optically stimulated
luminescence dosimeter
A-exposure meter
B-Plastic blister pack
C-aluminum oxide strip
2026 QUESTIONS WITH ALL CORRECT
ANSWERS 100% VERIFIED
⩥ All of the following are true of fluoroscopy EXCEPT:
A- the lead protective apron attached to the fluoroscopic carriage is of
little value in reducing operator dose
B- it permits "real time" imaging of dynamic patient functions
C-Moder day fluoroscopy systems record images electronically rather
than using cassettes
D-Dose reduction features such as last image hold. Answer: A-the lead
protective apron attached to the fluoroscopic carriage is of little value in
reducing operator dose
⩥ Which of the following is not necessary for x-rays to be produced?
A- a source of electrons
B- rapid particle acceleration
C- a source of protons
D- instantaneous declaration. Answer: C- a source of protons
, ⩥ For pair production to occur, the energy of the incoming x-rays
photon must be at least:
A-10 kev
B-1.02 kev
C-10 mev
D-1.02mev. Answer: D-1.02mev
⩥ According to the law of Bergonie and Tribondeau, the characteristics
that determine the sensitivity of a cell to radiation are:
A- Mitotic Activity and Metabolic function
B-Metabolic function and cell type
C- Mitotic Activity and Structure and Function of the cell
D-Cell type and life span of the cell. Answer: C- Mitotic Activity and
Structure and Function of the cell
⩥ Which of the following is not a component of an optically stimulated
luminescence dosimeter
A-exposure meter
B-Plastic blister pack
C-aluminum oxide strip
