Debriefing a Subject at the End of an Experiment

question 30

Multiple Choice

Debriefing a subject at the end of an experiment:

• A) is unethical if the subject already seems upset by the experimental procedure
• B) is a valuable way of undoing some of the discomfort and deception that may have occurred during the experiment
• C) has been shown to be relatively ineffective in undoing possible harmful effects to the subject
• D) helps to keep the subject unaware of the true nature of the experiment

Solve for an unknown in percentage problems, specifically finding the rate.

Solve for an unknown in percentage problems, specifically finding the base.

Compute missing values in problems involving percentage increases or decreases.

Solve for an unknown in percentage problems, specifically finding the percentage.

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Definitions:

Pneumonia

An infectious respiratory condition characterized by inflammation of the lungs.

Breathing Difficulty

A condition where one experiences challenges in inhaling or exhaling air, often an indicator of respiratory issues or diseases.

Hepatitis B Virus

A serious liver infection caused by the hepatitis B virus (HBV), which can become chronic and lead to liver failure, cancer, or cirrhosis.

Viral Carcinogen

A virus known to cause cancer in humans or animals.