When smelling the faint smell of cooking gas in the night,

Last updated: 7/15/2022

When smelling the faint smell of cooking gas in the night, you become increasingly aware and frightened. This represents how: olfactory receptors are connected to the limbic system and hypothalamus. olfactory receptors are connected to the reticular activating system and hypothalamus.olfaction has a very low threshold. all of the above.