Correct Answer:- Option-C
Question83:-The rationale for fractionation is that reduction of overall treatment time decreases the opportunity for tumor cell regeneration.
‘AcAecelerated fractionation radiotherapy
B:-Hyper fractionation radiotherapy
C-Conventional fractionation radiotherapy
8008 Land 2
Correct Answer:- ೦೧000
0050084: Biological effect of concurrent chemo radiation include all except
‘AcShift of cell survival curves towards higher cell killing levels,
B:-A decrease in tumor mass and re-oxygenation
Increased apoptosis
D:Favorer DNA repair
Correct Answer:- Option-D
Question85:-Spinal cord tolerance in radiotherapy
കട
8:45 Gy
‏دقن‎ Gy
0-65 Gy
Correct Answer: Option ®
Question86:-SBRT is
‘Ac Systemic Based Radiotherapy
8: Stereotactic Based Radiotherapy
Stereotactic Body Radiotherapy
D:-Systemic Body Radiotherapy
Correct Answer: Option-C
ಟಟ can be used in cancer treatment except
9೦೭೦೧ therapy
B:-Neutron therapy
C=Carbon ions
D-Nitrogen ions
Correct Answer:- Option-D
Question88:-HDR (High Dose Rate) brachytherapy is
1
B:->10 Gy/hour
‏متحت‎ Gy/hour
0:22 வரவா
Correct Answer:- ೦೧000
Question89: Brachytherapy technique is commonly used in all except
‘AcCancer Cervix,
B:-Cancer Prostate
೦೦೩೧೦೫೯ Buccal Mucosa
DsCancer Brain
Correct Answer:- Option-D
Question90:-ICRU (International Commission on Radiation Units and Measurements) 38 defines
கோள
8:30087
CeBrachytherapy
ണേ
Correct Answer: Option-C

‘Question91:-Radiopharmaceuticals include all except