[Solved] Which of the following is closely associated with the exchange functions of the digestive, respiratory, and urinary systems? A) the skeletal system B) the circulatory system C) the reproductive system D) the muscular system Personal Safety: Measures and practices adopted to protect individuals from physical harm or danger. Communications Decency Act: A U.S. federal law aimed at regulating pornographic material on the Internet, largely part of the Telecommunications Act of 1996. Internet Service Provider: A company that provides customers with Internet access. Strictly Liable: A legal principle where a party is held responsible for damages or loss caused by their actions, regardless of fault or intent.