The Fibers That Carry Action Potentials to Cause Skeletal Muscle

question 23

Multiple Choice

The fibers that carry action potentials to cause skeletal muscle to contract are

• A)gamma motor neurons.
• B)anulospiral endings.
• C)intrafusal fibers.
• D)extrafusal fibers.
• E)alpha motor neurons.

---

Definitions:

Money Growth

The increase in the amount of money in circulation within an economy, which can influence inflation and economic activity.

Aggregate-Demand Curve

A visual depiction illustrating the connection between the total economy's price level and the aggregate demand for products and services at this specific price point.

Interest-Rate Effect

The change in spending and borrowing behavior in an economy due to a change in interest rates, often influencing total demand.

U.S. Economy

The economic system of the United States, characterized by a mixed economy with both private enterprise and government regulation.