General anaesthesia Flashcards

1
Q

What are the 4 characteristics of anaesthesia?

A

Unconsciousness
Analgesia (loss of pain)
Amnesia (loss of memory)
Muscle Relaxation

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2
Q

What is stage 1?

A

Analgesia, voluntary excitement with or without amnesia, animal may voluntary resist restraint

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3
Q

What is stage 2?

A

Delirium and involuntary excitement hyperreflexia, tachycardia, laryngospasm, salivation, urination, defecation, lacrimation

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4
Q

What is stage 3?

A

Goals of anaesthesia attained can be light, moderate, deep and excessive

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5
Q

What is stage 4?

A

Overdose, respiratory and cardiovascular collapse

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