Which inhalational anaesthetic generally allows rapid adjustment of anaesthetic depth because it has a low blood-gas solubility?
Correct answer: B. Isoflurane
- A. Halothane
- B. Isoflurane
- C. Diethyl ether
- D. Chloroform
Explanation
Isoflurane has relatively low blood-gas solubility, so changes in inspired concentration produce fairly rapid changes in anaesthetic depth. Greater solubility causes slower equilibration between alveoli and blood.
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Covers how drugs act in animals, including pharmacokinetics, pharmacodynamics, routes of administration, dosage forms, adverse effects and drug interactions. Major groups include antimicrobials, antiparasitics, analgesics, anaesthetics, anti-inflammatory drugs, hormones and cardiovascular medicines, with attention to withdrawal periods and species differences.
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