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Epinephrine is found in the lateral tegmental system, medulla, hypothalamus, and thalamus of the central nervous system, but their function is not fully understood. Norepinephrine is found in the brain stem and is involved in sleep and wakefulness, feeding behavior, and attention.
Then the subjects were put into four different conditions: subjects injected epinephrine and were exposed to a neutral confederate, another in which they received the placebo and were told to expect arousal symptoms, and two conditions in which the dosage of epinephrine was determined by body weight rather than being fixed. [4]
Reversal theory is a structural, phenomenological theory of personality, motivation, and emotion in the field of psychology. [1] It focuses on the dynamic qualities of normal human experience to describe how a person regularly reverses between psychological states, reflecting their motivational style, the meaning they attach to a situation at a given time, and the emotions they experience.
Epinephrine, a neurotransmitter and hormone is synthesized from tyrosine. It is released from the adrenal glands and also plays a role in the fight-or-flight response. Epinephrine has vasoconstrictive effects, which promote increased heart rate, blood pressure, energy mobilization.
Emotion classification, the means by which one may distinguish or contrast one emotion from another, is a contested issue in emotion research and in affective science. ...
Psychophysics quantitatively investigates the relationship between physical stimuli and the sensations and perceptions they produce. Psychophysics has been described as "the scientific study of the relation between stimulus and sensation" [1] or, more completely, as "the analysis of perceptual processes by studying the effect on a subject's experience or behaviour of systematically varying the ...
The locus coeruleus (/ s ɪ ˈ r uː l i ə s /) (LC), also spelled locus caeruleus or locus ceruleus, [1] is a nucleus in the pons of the brainstem involved with physiological responses to stress and panic. [2]
Reverse psychology is often used on children due to their high tendency to respond with reactance, a desire to restore threatened freedom of action. Questions have, however been raised about such an approach when it is more than merely instrumental, in the sense that "reverse psychology implies a clever manipulation of the misbehaving child". [5]