The nurse is assessing a client on a telemetry unit when the client states, "My vision is blurry, and I have been seeing yellow/green halos everywhere I look." Which of the following would the nurse suspect?
Hyperglycemia event
Captopril (Capoten) side effect
Verapamil (Calan) side effect
Digoxin (Lanoxin) toxicity
The Correct Answer is D
A. Hyperglycemia typically does not cause blurry vision and yellow/green halos.
B. Captopril (Capoten) is an ACE inhibitor and is not associated with visual disturbances like halos.
C. Verapamil (Calan) is a calcium channel blocker and does not typically cause visual symptoms such as halos.
D. Digoxin (Lanoxin) toxicity can lead to visual disturbances, including blurry vision and seeing yellow/green halos, which are classic signs of toxicity.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. Adding another drug is premature; fluoxetine may need more time to show effects.
B. While some antidepressants may show effects in 1-3 weeks, fluoxetine typically requires a full 4-6 weeks to demonstrate its therapeutic effects.
C. Switching to another antidepressant after only one week may be premature; fluoxetine often takes longer to be effective.
D. Antidepressants like fluoxetine generally take 4-6 weeks to show significant effects, so patience is necessary for the medication to reach its full potential.
Correct Answer is C
Explanation
A. The CDC is involved in public health and disease control but does not regulate controlled substances.
B. HIPAA pertains to the privacy and security of health information, not drug regulation.
C. The Controlled Substances Act (CSA) regulates the scheduling and control of substances that have the potential for abuse and dependency, including drugs in Schedules I through V.
D. The FDA oversees the approval and regulation of medications but does not regulate controlled substances specifically by scheduling.
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