A pregnant woman with head trauma requires a CT scan of the head. What is the most effective radiation protection measure for the fetus?
AUsing MRI instead
BLead apron over abdomen
CAvoid CT, rely on clinical assessment
DReduced mA and kVp
Which of the following is the platinum-based chemotherapeutic agent used as first-line treatment for ovarian carcinoma?
ACyclophosphamide
BMethotrexate
CCisplatin
DDacarbazine
A lady presented with a 4 cm tumor in the left parietal lobe for which she underwent surgery and radiotherapy. After 3 months she presented with headache and vomiting. Which of the following would characterize the lesion in the patient?
ADigital subtraction angiography with dual source CT scan
BGd-enhanced MRI
C99Tc-HMPAO SPECT brain
D18FDG PET Scan
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