Category: S
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Sentinel event
Any occurrence in a professional health care setting that causes serious injury or the risk of serious injury to patients. Most sentinel events occur because of unanticipated errors, e.g., neonatal kidnappings, patient suicides, and wrong-site surgeries.
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Sensualism
The state of being sensual, in which one’s actions are dominated by the emotions. The condition of being governed by basic passions, instincts, or emotions.
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Sensory unit
A single sensory neuron with its receptors.
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Sensory registration
The brain’s ability to receive input and select that which will receive attention and that which will be inhibited from conscious attention.
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Sensory overload
A condition in which sensory stimuli are received at an excessive rate or intensity. Sensory overload can produce increases in heart rate, breathing, blood pressure, confusion, anxiety, mental distress, and/or erratic behavior.
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Sensory memory
The momentary storage in the brain of images or sensations just felt, heard, seen, smelled, or tasted. Sensory memories typically last only a few seconds.
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Sensory integration and praxis tests
A standardized battery of assessment tests to identify motor planning and sensory processing deficits in children 4 through 8 years of age. It includes 17 subtests.
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Sensory integration
Skill and performance required in the development and coordination of sensory input, motor output, and sensory feedback. It includes sensory awareness, visual spatial awareness, body integration, balance, bilateral motor coordination, visuomotor integration, praxis, and other components.
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Sensory epilepsy
Disturbances of sensation without convulsions.
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Sensory ending
A termination of an afferent nerve fiber that upon stimulation gives rise to a sensation.