The Nervous system releases dopamine and other reward chemicals in response to stimuli. Some such stimuli are addictive substances such as nicotine. When this happens the endocrine system sends bodily messages to relax. Having too much of an artificial substance provoking reward chemicals in your brain results in you not responding or producing enough on your own. Thus how addiction begins to occur. Hope this helps!
When brushing the client's hair before a shampoo service, you should part the hair using a half-head parting.
First, you ought to certify that your client's hair is wet before you start the shampoo application. Next, you ought to apply shampoo to the scalp. Cleansing the scalp together with your fingers may be useful,but be gentle once operating with the strands of hair.
For shampoo to figure properly, you want to totally drench the hair in cold or lukewarm water initial to get rid of excess dirt. To urge the simplest cleansing result from your shampoo, try washing hair with water for a moment before applying your shampoo. Make sure all sections of hair get wet.
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Answer:
I large,or increased amounts of alcohol.
Explanation:
There are 3 main research types in psychology
