Which of the following statements is true regarding health care laws?

The statement that health care laws can vary widely from state to state is correct because health care regulations are often established at both federal and state levels. While federal laws set a baseline for health care practices, individual states have the authority to enact laws that can differ from federal standards. This can include regulations on licensure, patient rights, and the scope of practice for health care professionals. Therefore, practitioners must stay informed about both federal and state laws to ensure compliance within their specific practice area, as these variations can significantly affect how care is provided.

In contrast, the other statements do not accurately reflect the nature of health care laws. Some laws are indeed mandatory rather than merely guidelines; they apply to both private and public health care settings and remain relevant during and after a patient's discharge, influencing ongoing care and patient rights.