The stimulus for a sound is a wave of pressure created when an object vibrates or when compressed air is released

Devices like smart caps and sensor-activated room lights are

A) considered essential medical equipment under U.S. and Canadian government-sponsored health-care coverage. B) not considered essential medical equipment under U.S. government-sponsored health-care coverage. C) cost-effective and available to most older adults in industrialized countries. D) too technically complicated to be useful to most older adults.

Most older people wish to know if their death is impending

Indicate whether the statement is true or false