The nurse reviews the lab test results of a patient who has heart failure (HF). Which test result would be most important for the nurse to report to the healthcare provider (HCP)?
Creatine kinase
Myoglobin
Troponin
Serum B-type natriuretic peptide (BNP)
The Correct Answer is D
Choice A reason: Creatine kinase can be elevated in heart failure but is not as specific as BNP for this condition.
Choice B reason: Myoglobin is a muscle protein that can be released into the bloodstream after muscle injury, including heart muscle, but it is not as specific for heart failure as BNP.
Choice C reason: Troponin is a marker of heart muscle injury and can be elevated in heart failure, but BNP is more directly related to the diagnosis and severity of heart failure.
Choice D reason: Serum B-type natriuretic peptide (BNP) is specifically released by the ventricles in response to excessive stretching of heart muscle cells, making it a key marker for heart failure. Elevated levels of BNP are directly correlated with the severity of heart failure and are important for both diagnosis and management.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A reason: Difficulty concentrating is a common symptom of depression, particularly in individuals with a spinal cord injury, where the change in lifestyle and physical abilities can lead to cognitive overload and reduced focus.
Choice B reason: While paranoia can be associated with other mental health conditions, it is not a typical sign of depression. Depression is more commonly associated with symptoms like hopelessness and low self-esteem.
Choice C reason: Feelings of grandeur are not typically associated with depression. This symptom is more indicative of mania or other psychiatric conditions such as bipolar disorder.
Choice D reason: Flight of ideas is a symptom often seen in manic episodes and is characterized by rapidly changing or disjointed thoughts. It is not a common symptom of depression.
Correct Answer is D
Explanation
Choice A reason: This approach is non-intrusive and allows the patient to become accustomed to the presence of others without feeling pressured to interact, which can be beneficial for someone with major depressive disorder who is isolating themselves.
Choice B reason: While group therapy is important, insisting that the patient comes with you when they are isolating themselves might be too forceful and could lead to increased resistance or distress.
Choice C reason: Introducing the patient to others is a good step, but it should not be the first approach if the patient is actively isolating and may not be ready for social interaction.
Choice D reason: Asking "What are you thinking about?" can be a good way to start a conversation, but it might be too direct for a patient who is not yet ready to open up and could feel invasive.
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