6 Questions
Why is isoflurane not suitable for inhalation induction?
Its pungent odor stimulates respiratory reflexes like breath holding, coughing, and laryngospasm.
What are the advantages of using desflurane for short procedures?
Desflurane provides very rapid onset and recovery due to its low blood solubility.
Why is isoflurane considered nontoxic to the liver and kidney?
Because it undergoes little metabolism.
How does the blood solubility of isoflurane affect its use in surgeries?
Isoflurane takes longer to reach equilibrium due to its higher blood solubility, making it less ideal for short procedures but suitable for longer surgeries.
What is the main consideration when choosing between isoflurane, desflurane, and sevoflurane for anesthesia?
Cost is a major factor when choosing between isoflurane, desflurane, and sevoflurane for anesthesia.
Why is desflurane not recommended for inhalation induction?
Desflurane has significant respiratory irritation, similar to isoflurane, which can cause issues during induction.
Test your knowledge on the characteristics of isoflurane, including its effects on systemic vasculature, metabolism, liver and kidney toxicity, respiratory reflex stimulation, and blood solubility compared to desflurane and sevoflurane.
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