PSYC 2800 Study Guide - Final Guide: Olfactory Receptor Neuron, Olfactory Bulb, Olfactory Mucosa

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Interpretation of physiological symptoms (chills, increased hr) Can occur unconsciously and influence behavior: motivation: what we do with emotions. Ex: eat without thinking: neuroanatomy of emotion and motivation: structures implicated= Experience world through senses and engage in motor behavior to deal with it: sensory deprivation. Subject is allowed only restricted sensory input: no sight, sound or touch. Low tolerance for deprivation and may even display hallucinations. If brain not receive stimulation , may produce it on its own: hebb and heron (1950s) After about 4 to 8 hours, subjects became quite distressed; few subjects lasted more than 24 hours. Brain has an inherent need for stimulation; one reason that we engage in behavior is to stimulate the brain: similar studies with rhesus monkeys: do tricks to look through window (stimulation) when deprived, drives and behavior, drive. Hypothetical state of arousal that motivates an organism to engage in a particular behavior.

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