Which procedure involves the use of an injected radioactive tracer dye to create an image?

a. evoked potential studies
b. electroencephalography
c. magnetic resonance spectography
d. ct scan
e. positron emission tomography

One way to improve self-esteem is through positive self-talk. select the best answer from the choices provided. t f

Is the drug administration method with a high risk causing throat and lung cancer a) absorption b) injection c) inhalation d) ingestion

What strategies can a person practice to prevent the use of harmful substances? avoid activities with others. confide in a proven trusted adult. use social media to get peer advice. seek friendships only with older people.