Answer:
The setting is the hospital, and it appears that there are nurses trying to remove an important body part.
Answer:
Trachoma is contagious making it communicable
If you are asking if its a physical or chemical change it would be physical.
Answer:
Health is the combination of physical, social and biological well being. When people are healthy they feel more healthy and work in more efficient way.
Explanation:
Health project:
Name: Vijay
School: Modern Niketan School Delhi
Grade: 12th
Introduction:
"Health is wealth" is the most fitted slogan. Without health person is nothing. Health is the well being of a person that counts a person personal, social and psychological relationship. If a person is not healthy it create several problem in person life such psychological problem stress, depression and anxiety.
Health is affected in several ways such as genetic disorder, life style, infections. Disease can occur in both ways infectious or non infectious way. There are several common disease that are caused due to infection such as influenza, typhoid, viral fever etc.
This is the project made by using the analytical data that is provided in several links and books.
- Wikipedia
- google images
- google
- NCERT books.
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.
