What are the main characteristics of Cushing syndrome?
Excessive urination and dehydration
Exophthalmos and weight loss
Excessive cortisol production, fluid retention, and moon-face appearance
Insufficient cortisol, bronzing of the skin, and hypotension
The Correct Answer is C
Choice A rationale
Excessive urination and dehydration are not main characteristicsz of Cushing syndrome23.
Choice B rationale
Exophthalmos and weight loss are not main characteristics of Cushing syndrome. They are more commonly associated with conditions like hyperthyroidism23.
Choice C rationale
Excessive cortisol production, fluid retention, and moon-face appearance are main characteristics of Cushing syndrome23.
Choice D rationale
Insufficient cortisol, bronzing of the skin, and hypotension are not main characteristics of Cushing syndrome. They are more commonly associated with conditions like Addison’s disease23.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A rationale
An insufficient amount of triiodothyronine (T3) and thyroxine (T4) leads to hypothyroidism, not severe manifestations in adrenocortical insufficiencies.
Choice B rationale
Decreased levels of all the adrenocortical hormones can lead to Addison’s disease, not the most severe manifestations in adrenocortical insufficiencies.
Choice C rationale
Deficiencies in the renin-angiotensin system can lead to problems with blood pressure regulation, not the most severe manifestations in adrenocortical insufficiencies.
Choice D rationale
An insufficient amount of circulating cortisol is a key feature of Addison’s disease, which is an adrenocortical insufficiency. This can lead to severe manifestations such as fatigue, muscle weakness, loss of appetite, and weight loss.
Correct Answer is B
Explanation
Choice A rationale
Loss of appetite is not a specific clinical sign of pyloric stenosis20.
Choice B rationale
Regurgitation, especially after feeding, is a common symptom of pyloric stenosis20.
Choice C rationale
Constipation is not a specific clinical sign of pyloric stenosis20.
Choice D rationale
Excessive weight gain is not a specific clinical sign of pyloric stenosis20.
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