Final answer:
Cyanide toxicity can occur with high nitroprusside infusion rates, leading to symptoms such as headache, confusion, dizziness, rapid breathing, and seizures.
Step-by-step explanation:
Cyanide toxicity can occur with nitroprusside infusion rates that are too high. When nitroprusside is metabolized in the body, it releases cyanide as a byproduct. If the infusion rate is too fast or the dose is too high, it can lead to cyanide toxicity. The symptoms of cyanide toxicity can include headache, confusion, dizziness, rapid breathing, and seizures.