VTNE Question of the day

MO TU WED TH FR

July 14, 2023

VTNE

What is the main difference between crystalloid and colloid types of intravenous fluids?

A - Crystalloids can only be given IV, colloids can be given IV or subcutaneously

B - Crystalloids are electrolytes in water, colloids are crystalloids with high molecular weight polymers added

C - The addition of proteins to a crystalloid makes it a colloid

D - Crystalloids prevent fluid loss out of the circulation, colloids are used for maintenance fluid therapy

E - Colloids are albumin and globulins, crystalloids are 5% dextrose and normal saline