21.   And they require users to indicate that they understand that exercise involves risk before they can register.

22.   Any major surgery involves risk of death from possible hemorrhaging, infection or complications from anesthesia.

23.   As in most every aspect of life offering a reward, though, investing involves some risk.

24.   At least two-thirds of companies that involve a risk to eyes provide such glasses, but many workers fail to use them.

25.   A state advisory panel has proposed new rules that would allow medical experiments involving some risk to be performed on mentally ill patients and others incapable of giving consent.

26.   About two weeks ago, the bank added a voice-over FDIC disclaimer and a line indicating mutual funds and other alternative bank investments involve more risk.

27.   All pension plans involve long-term risks that cannot possibly be avoided.

28.   Both he and Perry acknowledged that sending ground troops involves risks, but said military planners hoped to reduce those risks by sending in a robust force.

29.   But carving out a farm involved considerable risks.

30.   But even this limited plan involves considerable risks.