Which laboratory pattern is most consistent with primary hyperaldosteronism (Conn syndrome)?
Correct answer: A. High aldosterone, low renin and low potassium
- A. High aldosterone, low renin and low potassium
- B. Low aldosterone, high renin and high potassium
- C. High aldosterone, high renin and high potassium
- D. Low aldosterone, low renin and low potassium
Explanation
Primary hyperaldosteronism causes excessive aldosterone secretion, usually from an adrenal source. Aldosterone retains sodium and water while increasing potassium excretion, and it suppresses renin through negative feedback.
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About Endocrine and Diabetes Nursing
Covers diabetes mellitus, insulin therapy, hypoglycaemia, diabetic ketoacidosis, hyperosmolar states and common thyroid, adrenal and pituitary disorders. It includes blood glucose monitoring, diet, foot care, sick-day management and the clinical differences between type 1 and type 2 diabetes and between diabetic ketoacidosis and hyperosmolar hyperglycaemic state.
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50 free Endocrine and Diabetes Nursing MCQs from Medical Surgical Nursing, each with the correct answer and an explanation. Unlimited attempts, no account needed.
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