Category: R
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Readiness for enhanced power
A pattern of participating knowingly in change that is sufficient for well being and can be strengthened.
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Rectovesical pouch
A fold of peritoneum that in men extends downward between the bladder and rectum.
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Relative polycythemia
A relative (rather than an absolute) increase in the number of erythrocytes that occurs when plasma volume is reduced (e.g., in patients with burns or dehydration).
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Risk for poisoning
Accentuated risk of accidental exposure to, or ingestion of, drugs or dangerous products in doses sufficient to cause poisoning.
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Resident physician
A physician who works full or part time in a hospital to continue training after internship; commonly called a resident.
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Rare earth phosphor
An element such as yttrium, gadolinium, or lanthanum, that is used for ultra-high-speed radiographic intensification screens.
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Restricted-use pesticide
In the U.S., a pesticide known to have adverse effects on the environment or on people; only individuals who have been specially trained and certified as pesticide applicators may use it.
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Reverse peristalsis
Peristalsis in a direction opposite to the normal direction.
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Relative refractory period
The period after activation of a nerve or muscle, during recovery, when it can be excited only by a stronger-than-normal stimulus. The brief period during repolarization of a neuron or muscle fiber when excitability is depressed. If stimulated, the cell may respond, but a stronger than usual stimulus is required.
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Rosemarie parse
A nursing educator who developed the Theory of Human Becoming and the Human Becoming School of Thought.