AP PSYCHOLOGY

Detailed explanation-1: -a physiological state that usually triggers motivational arousal. Answers: drive-reduction.

Detailed explanation-2: -Drive= a state of arousal brought about by an underlying need which motivates one to engage in behavior that will satisfy the need and reduce the tension.

Detailed explanation-3: -a physiological state that usually triggers motivational arousal. an aroused, motivated state that is often triggered by a physiological need is called. drive. homeostasis, which is the goal of drive reduction, is defined as. the bodys tendency to maintain a constant internal state.

Detailed explanation-4: -aspects of arousal shown by physiological responses, such as increases in blood pressure and rate of respiration and decreased activity of the gastrointestinal system.

Detailed explanation-5: -The serotonergic system has almost all of its serotonergic neurons originating in the raphe nuclei. This system projects to the limbic system and the prefrontal cortex. Stimulation of these axons and release of serotonin causes cortical arousal and impacts locomotion and mood.