You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is All are true about nitrous oxide except ? and explain in detail?
Ans. is 'd' i.e., Good muscle relaxant Nitrous oxide N,O It is also called laughing gas. It has good analgesic but poor muscle relaxant activity. Second gas effect and diffusion hypoxia occur with N20 only. N20 is the only anaesthetic repoed to produce hematologic toxicity and neurotoxicity with long term administration. Both toxicities are the result of the interaction of N20 with vit B12.