Answer:
Adenosine.
Explanation:
Adenosine is a neurotransmitter that is created in the brain and when it binds to the adenosine receptors, it slows down nerve activity and it creates a sensation of drowsiness.
<u>Caffeine</u> looks like adenosine to the receptors, therefore, when we have caffeine, <u>it binds to these receptors and there is no room left for the adenosine to bind</u>. However, the caffeine doesn't slow down nerve activity but, in the contrary, it speeds it up.
Therefore we can tell that caffeine blocks the receptors for the adenosine thus promoting wakefulness.
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i’m going into noght
C. You should stop the activity completely if you feel pain. If you jog around you will increase the pain.
Hi !
The distinction between an accident and a risky behavior
An accident may be caused by something , someone else than you. You're not responsible for what happened. A car may have hurt you, you may have fallen and break your legs.....and you may be hurt by someone who has risky behaviours.
People having risky behaviours are aware of what they're doing. If something happen to them they are fully responsible.
Hope I helped !
