Extracellular fluid contains _ abundantly.
Correct answer: C. Sodium metal
- A. Calcium metal
- B. Potassium metal
- C. Sodium metal
- D. Magensium metal
Explanation
The extracellular fluid contains sodium metal abundantly and it plays an important role by maintaining water balance in blood and tissues. Excess of sodium retains too much water in the body which causes hypernatremia, while less amount of sodium minimizes retention of water and it can be dangerous for the body.
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