A Control Group ____.​

question 70

Multiple Choice

A control group ____.​

• A) receives the same treatment as the experimental group​
• B) ​is an untreated group of individuals or subjects
• C) ​is sometimes exposed to harsh conditions
• D) ​is often an unnecessary waste of material
• E) ​is not subjected to experimental error

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Definitions:

Alcohol

A colorless volatile liquid compound, widely used as an intoxicating ingredient in drinks, and also in medicines, antiseptics, and fuels.

Functional Magnetic Resonance Imaging (fMRI)

A neuroimaging procedure that measures and maps the brain's activity by detecting changes in blood flow.

Neurotransmitter Molecules

Neurotransmitter molecules are chemical substances released by neurons to transmit signals across a synapse to other neurons, muscle cells, or gland cells.

Action Potential

A sudden change in the electrical properties of the neuron's membrane, allowing for the transmission of signals along the neuron.