The need for fluid resuscitation can be assessed best in the trauma patient by monitoring and trending which of the following tests?
A) Arterial oxygen saturation
B) Hourly urine output
C) Mean arterial pressure
D) Serum lactate levels

Question

Quizplus · Accepted Answer

Serum lactate levels are useful in assessing acidosis and the need for aggressive fluid resuscitation.Arterial oxygen saturation provides clinical information on oxygen delivery to cells.Hourly urine output and mean arterial pressure provide information on systemic perfusion and are monitored in the assessment of effective resuscitation; however,serum lactate is a better indicator of metabolic acidosis caused by underperfusion (under resuscitation).

The Need for Fluid Resuscitation Can Be Assessed Best in the Trauma