Multiple choice

Hyponatremaia is a metabolic condition in which there is not enough

  1. sodium

  2. potassium

  3. calcium

  4. magnesium

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Hyponatremia (note: the question has a typo 'Hyponatremaia') is a metabolic condition characterized by low sodium concentration in the blood, specifically below 135 mEq/L. Sodium is a critical electrolyte that regulates fluid balance, nerve transmission, and muscle function. The condition name literally derives from Greek meaning 'deficient salt' in the blood. It can be caused by various factors including excessive fluid intake, certain medications, or underlying medical conditions.