Which of the following is true regarding the rights of subjects in research?

The statement that subjects must be informed of all risks involved is fundamental to ethical research practices. This principle is part of the concept of informed consent, which ensures that participants understand the nature of the research, including any potential risks, before agreeing to participate. This information allows individuals to make an educated decision about their involvement, aligning with ethical standards that prioritize the autonomy and safety of research participants.

Transparency regarding risks not only fosters trust but also adheres to regulations and ethical guidelines governing human research. It empowers subjects to weigh the potential benefits against the risks, ensuring their participation is voluntary and informed. This principle is critical to protecting the rights and welfare of subjects throughout the research process.