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15 Cards in this Set

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  • Back
What are the reasons for pre meds in anesthesia?
decrease anxiety and stress
decrease amount of induction drug needed
provide analgesia
What pre med drugs are used in dogs?
atropine
butorphanol
metetomidine
What pre med drugs are used in cats?
NONE
When is induction accomplished in the dog, and what is done during performed during induction?
20 min post pre med

place catheter

inject thiopental

place ET tube
What drugs are used to induce cats?
telazol

ketamine

xylazine

butorphanol

atropine
What post op pain meds are used for dogs. What about cats?
dogs:carprofen +/- morphine

cats:carprofen +/- butorphanol
What reflexes are observed during stage 1 anesthesia?
voluntary responses

pupils constricted
What happens during stage 2 anesthesia?
involuntary excitement

loss of consciousness

irregular respiration

pupils dilate

reflexes still present
What stage of anesthesia is required for surgery?
stage 3
In stage 3 plane 1, what can be observed?
poor muscle relaxation

pupils constrict (dogs/cats)

nystagmus and tearing(horses)

cornea hidden by third eyelid (cows)

reflexes still present
What happens during stage 3 plane 3 anesthesia?
uneven respiratory pattern

cornea is dry and centered between palpebra

pupil dialated and cortical reflex is weak
When is the yawning reflex present in the dog?
until stage 3
When is the ear tick reflex present in the cat and dog?
stage 3 plane 2
When does the anal reflex fade during anesthesia?
near stage 3 plane 4
What are the 4 main components of an anesthesia machine?
gas cylinder

regulator

flowmeter

vaporizer