If a Double-Blind Study Means That the Subject (Participant)and the Person

question 49

Multiple Choice

If a double-blind study means that the subject (participant) and the person administering the treatment do not know whether the treatment is the control or placebo,then what does a single-blind study mean?

• A)that the subject (participant)does not know what s/he is getting- treatment or control
• B)that the researcher does not know what the subject is getting
• C)that the researcher,the assistant administering the treatment or control,and the subject (participant)all do not know what the subject is getting
• D)There is no such thing as a single-blind study.

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Definitions:

Reaction

A chemical change that occurs when two or more substances combine to form a new substance.

Reagent

A substance or mixture used in chemical reactions to detect, measure, examine, or produce other substances.

Stereochemical Detail

Refers to the three-dimensional aspects and spatial arrangement of atoms within a molecule.

Organic Product

A compound resulting from an organic reaction, consisting primarily of carbon and hydrogen, and often containing other elements like oxygen or nitrogen.