What amount of fluid loss occurs with moderate dehydration?
a. <50 ml/kg
b. 50 to 90 ml/kg
c. <5% total body weight
d. >15% total body weight
ANS: B
Moderate dehydration is defined as a fluid loss of between 50 and 90 ml/kg. Mild dehydration is defined as a fluid loss of less than 50 ml/kg. Weight loss up to 5% is considered mild dehydration. Weight loss over 15% is severe dehydration.
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