A patient with a diagnosis of hypokalemic periodic paralysis is most likely to exhibit which of the following symptoms during an acute attack?

A Muscle weakness and cardiac arrhythmias ✓
B Respiratory alkalosis and tetany
C Metabolic acidosis and hyperkalemia
D Hypertension and hypernatremia

Explanation

Hypokalemic periodic paralysis is a condition characterized by episodes of muscle weakness or paralysis, often triggered by low potassium levels, and can also lead to cardiac arrhythmias due to the critical role of potassium in cardiac function.

Source

Harrison's Principles of Internal Medicine
Electrolytes and Acid-Base Balance Clinical Medicine Electrolyte Disorders Hard MEDICAL Confidence: high