Answer:
Heat by constricting the blood vessels in the skin
Explanation:
The body responds to cold by constricting the blood vessels in the skin in order to reduce heat loss. However in the event where the body is overheating, the opposite occurs.
When the body is getting too hot, the blood vessels in the skin actually dilate. This means that the blood vessels get bigger, exposing the blood to colder temperatures to cool the body down (this may be why the skin may seem red after exercising or while it is very hot). Other mechanisms such as sweating also help cool down the body. When sweat is on the skin, evaporation occurs and cools down the sweat droplet, making sure the skin in contact with that droplet also cools down.
Since narcolepsy is a chronic sleep disorder that causes overwhelming daytime drowsiness, it usually results in overwhelming drowsiness. So, a cause could be not getting enough sleep.
During exercise becuase your mucles are at work
You can tell a relationship is unhealthy by:
•The way the people in the relationship treat each other. If one or both people in the relationship constantly criticize or ridicule the other it could be a sign of a unhealthy relationship; this may be because one person in the relationship is insecure and feels the need to put down their partner to make themselves feel better.
•A lack of communication
•Manipulation; if someone in a relationship is manipulative then it is a sign of a unhealthy relationship because their partner is being manipulated into doing things that weren't necessarily their own choice
•Verbal and physical abuse; speaks for itself really