A nurse notes that a client's serum potassium level is 6 mEq/L. The nurse interprets this as an expected finding in the client with which health problem?
Cushing's
Diabetes insipidus
Addison's
Diarrhea
The Correct Answer is C
Choice A Reason: Cushing's is not an expected health problem in a client with high potassium level, as it causes low potassium level due to excess cortisol and aldosterone production.
Choice B Reason: Diabetes insipidus is not an expected health problem in a client with high potassium level, as it causes low potassium level due to excessive water loss and dilution of blood.
Choice C Reason: Addison's is an expected health problem in a client with high potassium level, as it causes high potassium level due to insufficient cortisol and aldosterone production.
Choice D Reason: Diarrhea is not an expected health problem in a client with high potassium level, as it causes low potassium level due to excessive fluid and electrolyte loss.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A Reason: N0 does not indicate presence of regional lymph node involvement, but absence of it. N1 to N3 indicate increasing degrees of regional lymph node involvement.
Choice B Reason: TIS does not indicate that a tumor has been resolved, but that it is in situ, meaning that it is confined to the original site and has not invaded deeper tissues.
Choice C Reason: T4 does not indicate a tumor at its smallest size, but at its largest size. T1 to T4 indicate increasing sizes or extents of the primary tumor.
Choice D Reason: M1 indicates tumor metastasis to a single site, meaning that the cancer has spread to another organ or distant lymph node. M0 indicates no distant metastasis.
Correct Answer is D
Explanation
Choice A Reason: Impaired skin integrity is not the most appropriate nursing diagnosis for a client with Addison's disease, as it does not reflect the main problem of adrenal insufficiency and cortisol deficiency.
Choice B Reason: Fluid volume overload is not the most appropriate nursing diagnosis for a client with Addison's disease, as it does not reflect the main problem of adrenal insufficiency and aldosterone deficiency.
Choice C Reason: Imbalanced nutrition: more than body requirements is not the most appropriate nursing diagnosis for a client with Addison's disease, as it does not reflect the main problem of adrenal insufficiency and weight loss.
Choice D Reason: Risk for injury is the most appropriate nursing diagnosis for a client with Addison's disease, as it reflects the main problem of adrenal insufficiency and hypotension, which can cause falls, fainting, or shock.
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