Acute exacerbation of Addison's disease can lead to ECG changes and cardiovascular collapse as a result of electrolyte imbalance secondary to:
A) increased mineralocorticoid secretion from the adrenal glands.
B) potassium retention and sodium excretion.
C) fluid retention, potassium excretion, and sodium retention.
D) decreased mineralocorticoid secretion with increased sodium and potassium excretion.
Answer : B) potassium retention and sodium excretion.
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