Administration of Fluids

Question 1

What is the difference between hypovolemia and dehydration?

Answer 1

Hypovolemia is the reduction in circulating fluid (Normally due to trauma) and is urgent, whereas dehydration is the reduction in overall body fluid and is less urgent

Question 2

When would crystalloid fluid be administered (Either sodium or glucose based)?

Answer 2

To replace lost fluid electrolytes or to change the pH of the ECF

Question 3

Why would you give normal saline (NaCl) or Ringers?

Answer 3

To reduce bicarbonate in the system (Metabolic alkylosis)

Question 4

Which two fluids would be given to correct hypovolemia?

Answer 4

Colloids or hypertonic saline (Crystalloid)

Question 5

When would colloid fluids be used?

Answer 5

When fluid needs to be kept in the body for a longer amount of time, if rapid expansion of vascular compartment is required, to replace blood/protein loss

Question 6

What is the most popular colloid solution used in vet med?

Answer 6

Gelatin solution