Neurotransmitter active in the central and peripheral nervous systems , controlling heart rate, blood pressure, and respiration, among other functions . Because of the role of Norepinephrine in the body’s alarm reaction, it may also contribute generally and indirectly to panic attacks and other disorders. Norepinephrine is also known as Noradrenaline.
assumption that others will treat us the way we treat them, example: if we help someone, he/she will help us. Norm of reciprocity, moreover, is the notion that it is acceptable and justifiable to treat someone else in the way they have treated you. It is a social standard that enjoins individuals to pay back in kind what they receive from others; the principle that we should give back in return any favors that are done for us; the cultural norm that you are obligated to return in full value what you receive.