Which One of the Following Structures Lies at the Bases

question 13

Multiple Choice

Which one of the following structures lies at the bases of the medullary pyramids and appears as echogenic structures?

• A) Arcuate arteries
• B) Ectopic ureterocele
• C) Posterior urethral valves
• D) Renal cortex

---

Definitions:

Vroom

Refers to Victor Vroom, known for his work on the Expectancy Theory of motivation, which suggests that behavior results from conscious choices among alternatives whose purpose it is to maximize pleasure and minimize pain.

Human Motivation

The internal processes that initiate, guide, and maintain goal-oriented behaviors among humans.

Valence

In psychology, the intrinsic attractiveness or aversiveness of an event, object, or situation.

Expectancy

The belief or anticipation that a certain action will lead to a desired outcome, often related to motivation.