Answer(s):


Select the factor(s) from the list on the right which, when changed, will have an effect on:


III.C.27.   Dose to the patient.

Ans.:   A     pp. 597 - 602*
Ans.:   B     pp. 597 - 602*
Ans.:   C     pp. 597 - 602*

    A.   Radionuclide
    B.   Administered activity
    C.   Half life
    D.   Imaging time
    E.   Type of collimator
    F.   Patient-collimator distance
    G.   PHA window level
    H.   PHA window width
*Reference:  Physical Principles of Medical Imaging, 2nd Edition. Next Question: