A Client Was Prescribed Warfarin Starting Last Week

question 11

Multiple Choice

A client was prescribed warfarin starting last week.The genetic testing results returned today indicate the client is a CYP2C9 poor metabolizer.What therapy changes may be indicated?

• A)The client is likely to need a higher-than-standard dose of warfarin.
• B)The medication should be discontinued.
• C)The client's status and INR lab results should be monitored very closely.
• D)The client's dose should be lowered.

---

Definitions:

Diatoms

Microscopic algae with silica shells, found in freshwater and marine environments, playing a crucial role in oxygen production and aquatic food chains.

Fossil Record

The collection of all known fossils and their placement in rock formations and sedimentary layers, providing information about the history of life on Earth.

Sea Temperature

The measure of the warmth of the surface of the sea, an important parameter affecting marine life and weather patterns.

Phenotype

The observable physical or biochemical characteristics of an organism, as determined by both genetic makeup and environmental influences.