Which of the Following Is Most Likely to Increase the Sensitivity

question 1

Multiple Choice

Which of the following is most likely to increase the sensitivity of the stretch reflex?

• A)Cutting dorsal root fibers associated with muscle in which stretch reflex is being examined
• B)Increasing activity of medullary reticular nuclei
• C)Bending head forward
• D)Increased activity in fusimotor (gamma motor neuron) system

---

Definitions:

Oligopoly

A market structure characterized by a few firms dominating the market, often leading to collusive behavior and strategic planning.

Degrees of Competition

The extent to which market competition exists, characterized by the number of firms, product differentiation, and barriers to entry.

Pure Monopoly

A market structure where a single seller controls all of a product's supply and can set prices without competition.

Pure Competition

A market structure characterized by a large number of small firms, a homogeneous product, and easy entry and exit, leading to perfect competitive markets.