PS101 Lecture Notes - Lecture 8: Hypnotic, Lorazepam, Alprazolam
Document Summary
Decreased activity in anterior cingulate cortex when used to reduce pain. Involves dissociation or a split in consciousness in which one part of mind operates independently from the rest. Effects of hypnosis result from an interaction between: The abilities, beliefs, and expectations of the subject. The hypnotized person plays a role and submits to hypnotist. A te(cid:272)h(cid:374)i(cid:395)ue desig(cid:374)ed to tu(cid:396)(cid:374) o(cid:374)e"s (cid:272)o(cid:374)s(cid:272)ious(cid:374)ess a(cid:449)a(cid:455) f(cid:396)o(cid:373) the oute(cid:396) (cid:449)o(cid:396)ld to(cid:449)a(cid:396)d o(cid:374)e"s i(cid:374)(cid:374)e(cid:396) (cid:272)ues a(cid:374)d awareness. Pa(cid:455) atte(cid:374)tio(cid:374) to o(cid:374)e"s feeli(cid:374)gs, thoughts, a(cid:374)d se(cid:374)satio(cid:374)s. Psychoactive drugs produce their effects by acting on brain neurotransmitters. Bind to receptors that would ordinarily be triggered by nts. Psychological or physical compulsion to take a drug, resulting from regular ingestion and leading to maladaptive patterns of behavior and changes in physical response. Depressants- act on the central nervous system to supress bodily processes. Slows down brain areas that control judgement, inhibition, behaviour. Activates the opioid receptors in the brain, providing their analgesic effect and their related high.
