In an Experiment Involving a Placebo

question 83

Multiple Choice

In an experiment involving a placebo,

• A)all the participants receive a treatment.
• B)the participants in the control group aware of the purpose of the research.
• C)the experimenter who interacts with the participant is unaware of the nature of the drug that is being administered.
• D)the participants belong to diverse ethnicities.

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Definitions:

Rodenticides

Chemicals used to kill rodents, often used in pest control to protect crops or prevent disease spread.

Hot Water

Hot water is water that has been heated to a temperature higher than room temperature, commonly used for cooking, cleaning, and bathing.

Carbon Tetrachloride

A chemical compound used in the manufacture of refrigerants and cleaning agents, known for its environmental and health hazards.

Methyl Bromide

A toxic gas used as a pesticide and for fumigation processes, known to deplete the ozone layer.