Jennifer Wants to Record the Electrical Activity of a Single

question 221

Multiple Choice

Jennifer wants to record the electrical activity of a single neuron in a mouse brain. Which technique will she need to use to record this information?

• A) a microelectrode
• B) a CT scan, or computerized axial tomography scan
• C) a PET scan, or positron-emission tomography scan
• D) MRI, or magnetic resonance imaging

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Definitions:

Utilitarianism

A moral theory that advocates for actions that maximize happiness and well-being for the greatest number of people.

Liberalism

A belief system centered on the principles of freedom, the governed's agreement, and equal treatment under the law.

Libertarianism

A political philosophy that emphasizes freedom, autonomy, and voluntary association.

Diminishing Marginal Utility

An economic theory suggesting that the utility or satisfaction derived from consuming more of a good decreases with each subsequent unit.