Concept art. Concept art is a form of illustration used to convey an idea for use in films, video games, animation, comic books, or other media before it is put into the final product. Concept art is also referred to as visual development and/or concept design.
The term âpsychoactive substancesâ includes all substances that affect the brainânot only legal, non-prescription drugs such as alcool and tobacco) and illegal drugs such as cannabis and heroin), but also prescription medications such as Valium and other tranquilizers and Prozac and other antidepressants.
Home / Teachers / Mind Over Matter Series / Prescription Drugs / How Do Prescription Drugs Work in the Brain? Prescription drugs change the chemistry of the brain. The brain is made up of about 100 billion neurons, also known as nerve cells. Neurons communicate with each other by using chemical messengers called neurotransmitters. There are many types of neurotransmitters, and each one carries a specific message.