The Participants of the Study Mentioned in Question 16 Are

question 43

Multiple Choice

The participants of the study mentioned in question 16 are not informed whether they are being placed in the treatment or in the control group. What term is used to identify this type of study?

• A) double-blinded
• B) nonblinded
• C) placebo blinded
• D) single-blinded

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Definitions:

Innermost Tunic

The deepest layer of an organ or structure, often referring to the inner layer of blood vessels that is in direct contact with the blood.

Pupil

The opening in the center of the iris of the eye, through which light enters the eye.

Photoreceptor Cells

Specialized neurons located in the retina that are capable of converting light into signals that can be interpreted by the brain as vision.

Innermost Tunic

The deepest layer of a structure, often referring to the inner layer of an organ or tissue, such as the eye or blood vessels.