Rhonda curled up on the stage floor and began sucking her thumb. Such a phenomenon is called a. an involuntary movement. Drugs derived from the opium poppy are called a. opiates.
Many drugs cause their effects by a. acting at synapses.
A direction given by the hypnotist that impels the subject to certain behavior after return to consciousness is called a. unconscious direction. The ability of hypnosis to reduce pain appears to be due to a. the hypnotic elimination of all real pain. The need to take ever-increasing amounts of a drug to achieve the same effect is called a. addiction. Last question, go to quiz index OR send chapter score to your instructor .