Spec 1PH0
Revise Edexcel GCSE Physics 6.6.1 Diagnosis and treatment using radiation with the revision guides.
Compare and contrast the treatment of tumours using radiation applied internally or externally. • Explain some of the uses of radioactive substances in diagnosis of medical conditions, including PET scanners and tracers. • Explain why isotopes used in PET scanners have to be produced nearby.
