Examlex
Neurotransmitters exist only in the brain and spinal cord.
Absolute Sensory Threshold
Defined as the minimum intensity of a stimulus that is needed for the stimulus to be detected at least 50% of the time.
Stimulus
Any object or event that elicits a sensory or behavioral response in an organism.
Subliminal
Referring to stimuli or messages presented below the threshold of conscious perception, capable of influencing thoughts, feelings, or actions.
Bitter Receptors
Sensory taste receptors located on the tongue that are responsible for detecting bitter substances, playing an essential role in taste perception.
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