MCSA Student Nurses Have Completed Their Class on the Pharmacotherapy

MCSA Student nurses have completed their class on the pharmacotherapy of shock. An after class quiz asks the students to identify the use of colloids in the treatment of shock. What is the most accurate response of the student?

A) Colloids cause vasoconstriction, increasing afterload and blood pressure
B) Colloids act by drawing water into blood from surrounding cells increasing blood volume.
C) Colloids are used to replace fluids and to promote urine output.
D) Colloids are used to replace clotting factors