Q10 Regarding bone marrow imaging, which of the following are true?A. Only 10% of an injected 99mTc sulphur colloid dose is taken up by bone marrow
B. A bony metastasis classically shows as a hot spot on a marrow scan
C. In normal adults, activity should not be seen in femora
D. Appendicular extension of bone marrow activity is not seen in myelofibrosis