Which of the Following Statements Is True of the Ethical

question 13

Multiple Choice

Which of the following statements is true of the ethical issues involved in research?

• A)Once a study has begun, participants are not allowed to withdraw their participation.
• B)Individuals not capable of understanding the risks of a study (e.g., children)must have a parent, guardian, or other responsible adult make the decision about their participation in the study.
• C)Written consent of participation is mandatory under all circumstances, even if participants are put at risk if it is discovered that they talked with researchers.
• D)Researchers are allowed to deceive participants about research aspects that might affect their willingness to participate, but only when such techniques are absolutely essential and justified.

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Definitions:

Formed Elements

Components of the blood, including red blood cells, white blood cells, and platelets, that are crucial for oxygen transport, immune response, and clotting.

Leukocytes

White blood cells that are part of the immune system, involved in protecting the body against both infectious disease and foreign invaders.

Platelets

Small blood cells that play a crucial role in blood clotting and wound repair.

Anti-A Sera

A serum containing antibodies against A antigen, used in blood typing to identify blood group A.