第三章单元测试
- Most radionuclides used in PET scanning are Cyclotron-produced,such as 18F and 11C.( )
- What is T1/2 of 99Mo?( )
- What is energy of 99mTc?( )
- 99mTc is the most commonly used for PET imaging.( )
- 131 I is by-product of the fission of 235 U.( )
A:对 B:错
答案:对
A:6.6d
B:6.6h
C:66d
D:66h
A:140Kev
B:364Kev
C:511Kev
D:140Mev
A:错 B:对
A:对 B:错
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