Most cancer-causing air pollutants are found outdoors. true false user: when a nuclear power accident occurs: all of the effects are seen immediately. the effects are powerful yet fleeting. only a small radius surrounding the accident is affected. radiation may stick around for a long time and cause cancer.

Adouble-blinded trial for a new indication is conducted under an ind comparing two (2) marketed drugs, at twice the approved prescribed doses. on day 2, subject 603 had difficulty breathing. although it was life-threatening initially, subject 603 was treated and discharged directly from the emergency department after complete recovery. on day 5, subject 20 had a headache, which led to hospitalization and required blood pressure lowering medications. these episodes cannot be explained on the basis of the pharmacological property of either drug or the subjects' medical histories. the investigator would submit an sae report for