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:
Contact Precautions, Droplet Precautions, and Airborne Precautions.
Explanation:
Apply pressure with a clean cloth or towel to slow bleeding down evaluate
<span> if it's deep enough for stitches. You can usually tell if a bandaid won't hold the skin together </span>
<span>If it's deep enough for stitches head to the Dr. or emergency room</span>
