Anaesthesia monitoring in Veterinary Medicine

What defines hipotension?

You are anaesthetising a Labrador for ovariohysterectomy, your  capnograph reads 27 mm Hg, what does this indicate?

Which ONE of the following statements about pulse oximetry is true?

Which factors may influence on the reading of the  pulse oximeter?

What information can you get from examining the mucous membranes?