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.
Answer:
A
Explanation:
This would be the best strategy because it deals with botho of his main issuses.
One can ask how many hours per day does the youth spend on electronic media?
What do they most often do on electronic media?
Do they think their lives have been changed since they started using electronic media?
These are all good interview questions for such a interview.
I researched and I believe the answer is both 2 and 4.
