PSYCH 2510 Study Guide - Final Guide: Y Chromosome, General Anaesthesia, Gender Dysphoria
Document Summary
Drug - substances that are ingested for their effects on emotions, thoughts, and/or behaviors rather than for nutritional benefits. Daily functioning impaired, some physical harm may take place, engaging in substance use to a moderate or intense degree. Examples a person may have a drink to unwind after a long day, smoke marijuana to calm anxious thoughts, or drink coffee to remain alert and focused during a long shift. Depressant - sedative drugs that are those that inhibit aspects of the central nervous system. Alcohol- most well-known and widely used depressant drug. Initially affects a neurotransmitter system most responsible for inhibition, the gamma-aminobutyric acid (gaba) Disinhibition : person may do things they may not normally do. Caffeine- legal drug commonly found in soda, coffee, tea, chocolate. Headaches, irritability, sleepiness, anxiety, vomiting, muscle tension, pain. Nicotine - normally ingested through cigarettes and other tobacco products. Can be used excessively commonly used to relieve pain or cough.
