To a nerve cell, caffeine looks like adenosine. Caffeine, therefore, binds to the adenosine receptors. However, it doesn't slow down the cell's activity as adenosine would. The cells cannot sense adenosine anymore because caffeine is taking up all the receptors adenosine binds to. So instead of slowing down because of the adenosine level, the cells speed up.
interfere synonym, interfere definition | Thesaurus. interfere. interfere. 1 verb If you say that someone interferesin a situation, you mean they get involved in it although it does not concern them and their involvement is not wanted., (disapproval) I wish everyone would stop interfering and just leave me alone... The UN cannot interfere in the internal affairs of any country.
intrusion noun (GOING INTO A PLACE) âº [ C/U ] the act of going into a place or becoming involved in a situation where you are not wanted or do not belong: [ U ] They complained that building a new airport nearby would be a noisy intrusion on their quiet lives.