A Patient with Peptic Ulcer Disease Is Found to Require

question 2

Multiple Choice

A patient with peptic ulcer disease is found to require larger than usual doses of omeprazole to cure her peptic ulcer. Which drug metabolism phenotype is most likely present in this patient?

• A) CYP2D6 poor metabolizer phenotype
• B) CYP2D6 extensive metabolizer phenotype
• C) CYP2C19 poor metabolizer phenotype
• D) CYP2C19 extensive metabolizer phenotype
• E) rapid acetylation phenotype

---

Definitions:

Short-Run Monopoly

A situation where one company dominates the market for a certain product or service temporarily, often before new entrants arrive.

Short Run

A time period in which at least one input, typically capital, is fixed, affecting the firm's capacity to adjust to changes in demand or production.

Producing

The act of creating, manufacturing, or otherwise bringing into existence goods or services to be offered for consumption or use by others.

ATC

Average Total Cost; the sum of all production costs divided by the quantity of output, representing the cost per unit including both fixed and variable costs.