In a Controlled Experiment, the Group of Subjects Exposed to All

question 634

Multiple Choice

In a controlled experiment, the group of subjects exposed to all experimental conditions or variables except the independent variable is called the __________ group.

• A)experimental
• B)extraneous
• C)control
• D)randomized

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Definitions:

Hyperpolarization

An increase in a cell's membrane potential, making the cell more negative and less likely to fire an action potential.

Voltage Fluctuations

Variations in the electrical potential difference that can affect the performance of electronic circuits and power systems.

Cell Membrane

The cell membrane is a biological membrane that separates the interior of all cells from the outside environment, controlling the movement of substances in and out of cells.

Axon

The long, slender projection of a neuron that conducts electrical impulses away from the neuron's cell body to other neurons or muscles.