Anaesthesia
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Define the term of anaesthesia
loss of sensation
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what is the mortality rate for dogs under general anaesthesia
0.17%
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what is the mortality rate for cats under general anaesthetic
0.24%
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Discuss the process that enables drug molecules to cross the blood brain barrier
Lipid barrier around the brain- stops drug molecules from entering the brain. Protects the brain from toxins. In order for the drugs to cross the blood brain barrier then need to be lipophilic . Anesthesia drugs are lipophilic as they affect conscious lev
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what are the two parts of the respiratory cycle
inspiratory and expiratory
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define external gas exchange
air being drawn into the lungs and pushed out of the lungs.
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define gas exchange
happens between the alveoli and the capillaries . Oxygen diffuses from the alveoli into the capillary, co2 diffuse from capillary into alveoli