Norepinephrine is released from sympathetic nerves, causing the heart rate to increase to higher values.
<h3>What is Norepinephrine?</h3>
Norepinephrine is a neurotransmitter (i.e., a chemical messenger) which is well known for sending information to the brain in order to increase alertness during some particular situation and also serve to constrict blood vessels.
In conclusion, norepinephrine is released from sympathetic nerves, causing the heart rate to increase to higher values.
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True because you can take medicine or vaccines which are prevention methods from certain sicknesses
Answer:
It can make the consumer feel more alert and sharper and even less intoxicated than they already were, but it can also cause health problems with all the caffeine and alcohol. The immune system and digestive system can be damaged or overflowed.
Diet do not work and they only cause more harm than good.
Answer:
The heart is a muscular organ about the size of a fist, located just behind and slightly left of the breastbone. The heart pumps blood through the network of arteries and veins called the cardiovascular system.