Rules Like "Participants Have the Right to Skip Questions," and "Participants

question 36

Multiple Choice

Rules like "Participants have the right to skip questions," and "Participants can end the study at any point" demonstrate a researcher's adherence to which principle?

• A) beneficence
• B) respect for persons
• C) equality
• D) justice

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Definitions:

Gray Matter

Brain tissue comprising neuron cell bodies, dendrites, and unmyelinated axons, involved in muscle control and sensory perception.

White Matter

Tissue in the brain and spinal cord made up of nerve fibers, which is responsible for transmitting signals between different areas of the central nervous system.

Myelinated Axons

Axons that are covered by a fatty sheath called myelin, which increases the speed of electrical impulses along nerve cells.

Cell Bodies

The part of a neuron that contains the nucleus and most of the cytoplasm and organelles, responsible for the cell's metabolic activities.