Endorphins Act Primarily By

question 320

Multiple Choice

Endorphins act primarily by:

• A) causing action potentials in neurons.
• B) functioning as neurotransmitters.
• C) altering the effects of neurotransmitters.
• D) blocking synaptic activity.

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Definitions:

Economies of Scale

Cost advantages that entities attain due to the scale of operation, with costs per unit of output generally decreasing with increasing scale.

Economic Profit

The difference between total revenue and total costs, including both explicit and implicit costs, measuring the performance exceeding opportunity costs.

Short-Run Equilibrium

The condition in which supply and demand are equal at a particular price level, within a short time frame, before all variables have fully adjusted.