Body calcium levels are increased by:
antidiuretic hormone
calcitonin
aldosterone
parathyroid hormone
The Correct Answer is D
A. antidiuretic hormone: ADH regulates water balance, not calcium.
B. calcitonin: Calcitonin lowers blood calcium levels by inhibiting bone resorption.
C. aldosterone: Aldosterone helps regulate sodium and potassium, not calcium.
D. parathyroid hormone: PTH increases serum calcium by stimulating bone resorption and increasing renal reabsorption of calcium.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. in the plasma: Plasma is the intravascular compartment.
B. in the vitreous: Refers to the eye, not a common fluid compartment in systemic fluid balance.
C. interstitial: Edema is the accumulation of fluid in the interstitial (third) space.
D. intracellular: Intracellular fluid is within cells, not the typical site of edema.
Correct Answer is D
Explanation
A. hyponatremia: Refers to low sodium levels, not potassium.
B. hypernatremia: Refers to high sodium levels.
C. hyperkalemia: Refers to high potassium levels.
D. hypokalemia: This term means low potassium levels, which can affect heart and muscle function.
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