The Control Center of a Homeostatic Mechanism

question 9

Multiple Choice

The control center of a homeostatic mechanism

• A) brings about change to the internal environment.
• B) integrates sensory input and signals for change as needed.
• C) is a change in the external environment.
• D) detects a change in a variable that is being regulated.

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Definitions:

Degrees of Freedom

The number of independent values or quantities that can vary in the analysis without violating any constraints.

F-ratio

A statistic used in ANOVA tests to compare the variability between group means to the variability within groups.

Participants

Individuals who take part in a study or experiment, providing data for analysis.

Groups

Collections of subjects, items, or categories that are studied in research or statistical analyses.