Caffeine's Main Physiological Effect in Humans Is on the ________

question 17

Multiple Choice

Caffeine's main physiological effect in humans is on the ________ system.

• A)peripheral nervous
• B)central nervous
• C)endocrine
• D)lymphatic
• E)circulatory

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Definitions:

Experimenter Bias

A form of cognitive bias that can affect the outcome of research, originating from the researcher's expectations, attitudes, or behaviors influencing the subjects or results.

Research Design

The overall strategy and structure of an investigation aiming to answer research questions by outlining procedures for collecting, analyzing, and interpreting data.

Naturalistic Observation

Naturalistic observation is a research method in which subjects are observed in their natural environment without any manipulation by the observer.

Discriminatory Behaviour

Actions based on prejudice or bias that unfavorably treat or affect individuals or groups based on characteristics such as race, age, gender, or religion.