Which Neurotransmitter Is Responsible for Inhibiting Most Muscular Activity While

question 48

Multiple Choice

Which neurotransmitter is responsible for inhibiting most muscular activity while we are in REM sleep?

• A) gamma aminobutyric acid
• B) pituitarisine
• C) cortisol
• D) glycine

---

Definitions:

Economic Profits

The financial gains that exceed the opportunity costs of a business's resources, considering both explicit and implicit costs.

Perfectly Competitive

A market structure characterized by a complete absence of rivalry among firms, where all firms sell identical products and no single firm can influence the market price.

Industry Supply Curve

A graphical representation that shows the quantity of goods that producers are willing and able to sell at different price levels in a specific industry.

Variable Costs

Costs that vary directly with the level of production, such as materials and labor.