Question
A person who is on a longer hunger strike and is surviving only on water, will have
-
more sodium in his urine
-
less amino acids in his urine
-
more glucose in his blood
-
less urea in his urine
Solution
A.
more sodium in his urine
The normal concentration of sodium in the blood plasma is 150 mEq/L. If this level drops below 120 mEq/L, the result may be lethargy, coma or death. Unlike deficiencies of other important fluid constituents, the most common cause of this drop in sodium concentration is not a nutritional deficit of sodium, but rather an excess of water.