Smell and Safety
A single receptor can detect minimal amounts of odorant molecules, allowing us to distinguish smells without needing large quantities. However, caution is advised when it comes to toxic substances, as they can enter the body through the skin, mouth, or eyes, posing health risks. While the risk of inhaling a toxic dose through the nose is generally low, it's essential to be mindful of what we sniff to avoid potential dangers.In this clip
From this podcast
The Science of Everything Podcast
Episode 59: Smell
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