https://padlet.com/avphan102/mlskq5429uf7 Made with Love and Care en-us 2018-01-21 07:08:13 UTC 2018-01-21 07:28:33 UTC hello@padlet.com avphan102 https://padlet.com/avphan102/mlskq5429uf7/wish/223068262 Drugs that affect the brain are called psychoactive drugs. They create a pleasurable feeling the user can get addicted to. They trigger activity along a pathway of cells in the brain called the reward pathway. The brain naturally creates dopamine in the brain, which causes pleasure, and drugs release even more dopamine into the brain. However, after repeated drug use, brain cells los receptors for dopamine, which lessens the signal for pleasure. This means that even more drugs are needed to compensate for the pleasure, which causes addiction.]]> 2018-01-21 07:09:34 UTC https://padlet.com/avphan102/mlskq5429uf7/wish/223068262 avphan102 https://padlet.com/avphan102/mlskq5429uf7/wish/223069122 2018-01-21 07:26:34 UTC https://padlet.com/avphan102/mlskq5429uf7/wish/223069122 avphan102 https://padlet.com/avphan102/mlskq5429uf7/wish/223069136 2018-01-21 07:26:51 UTC https://padlet.com/avphan102/mlskq5429uf7/wish/223069136 avphan102 https://padlet.com/avphan102/mlskq5429uf7/wish/223069231 2018-01-21 07:28:20 UTC https://padlet.com/avphan102/mlskq5429uf7/wish/223069231