An Adolescent Patient Is Admitted to a Hospital with Hypotension

Multiple Choice

An adolescent patient is admitted to a hospital with hypotension and tachycardia.The patient's laboratory results include a serum potassium level of 1.9 mEq/L.Which question should a nurse ask to identify possible causes for this clinical presentation?

A) "Do you ever use someone else's prescriptions?"
B) "Are you satisfied with your current weight?"
C) "How many meals do you eat daily?"
D) "What are your favorite foods?"