5. When do the federal courts have exclusive jurisdiction to hear a case? Over what types of cases do the federal courts have concurrent jurisdiction? Over what types of cases to the federal courts have diversity jurisdiction?

Which of the following best describes the principle of informed consent as described in the belmont report? a. voluntariness, risk/benefit assessment, selection of subjects. b. comprehension, conflicts of interest, risk/benefit ratio. c. risk/benefit assessment, justification of research, comprehension. d. information, comprehension, voluntariness.

Which of the follow statements about drinking alcohol and driving is true

Which of the following powers is held only by the federal government? a. power to make a treaty b. power to set marriage laws c.power to create driving laws d.power to set the legal drinking age