A Dependent Variable in an Experiment Refers to the Variable

question 302

Multiple Choice

A dependent variable in an experiment refers to the variable

• A) held constant across the experimental conditions.
• B) deliberately manipulated by the experimenter.
• C) that changes value because of the systematic manipulation in the experiment.
• D) that the experimenter is depending on to cause something to happen in the experiment.

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Definitions:

TSH

A hormone from the pituitary gland that controls hormone output from the thyroid gland, known as Thyroid Stimulating Hormone.

Osteoclast Activity

The resorption process of bone tissue by osteoclast cells, which is vital for the growth, repair, and remodeling of bones.

Calcitonin Levels

The concentration of calcitonin hormone in the blood, important in regulating blood calcium levels by inhibiting the activity of osteoclasts.

PTH Levels

The concentration of parathyroid hormone in the blood, which is crucial in regulating calcium levels.