A patient with hyperparathyroidism is likely to have which electrolyte imbalance?
Hypernatremia
Hyponatremia
Hypocalcemia
Hypercalcemia
The Correct Answer is D
(A) Hypernatremia: PTH does not significantly affect sodium levels.
(B) Hyponatremia: PTH imbalance does not cause sodium depletion.
(C) Hypocalcemia: Hyperparathyroidism increases calcium levels, not decreases them.
(D) Hypercalcemia: Hyperparathyroidism causes excessive secretion of parathyroid hormone (PTH), which increases calcium release from bones, enhances calcium absorption in the intestines, and reduces calcium excretion by the kidneys, leading to hypercalcemia.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
(A) Achondroplasia: Causes short stature due to impaired bone growth.
(B) Marfan Syndrome: An autosomal dominant connective tissue disorder associated with tall stature, long limbs, and aortic aneurysm risk.
(C) Cystic Fibrosis: Affects the lungs and pancreas but does not cause tall stature or cardiovascular issues.
(D) Huntington’s Disease: Affects the nervous system, causing movement disorders, not tall stature.
Correct Answer is ["A","B","E"]
Explanation
(A) Hypokalemia: Furosemide is a loop diuretic that increases potassium excretion, leading to hypokalemia.
(B) Dehydration: Excessive diuresis can lead to dehydration.
(C) Hypertension: Furosemide lowers blood pressure; hypotension is a concern, not hypertension.
(D) Hypercalcemia: Furosemide increases calcium excretion, potentially causing hypocalcemia, not hypercalcemia.
(E) Ototoxicity: High-dose or rapid IV furosemide can cause hearing loss and tinnitus.
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