Category: R

  • Rewarming

    Restoring a hypothermic patient’s body temperature to normal. Techniques used include removing wet clothing; wrapping patients in blankets, hotpacks, or foils; infusing intravenous, nasogastric, or intraperitoneal fluids warmed to about 40°C; increasing the temperature of the patient’s blood with extracorporeal bypass machines, or, rarely, immersing the patient in warm water.  

  • Revulsion

    Repugnance, hostility, or extreme distaste for a person or thing. The transfer of blood from one part of the body to another distant part.  

  • Revulsant

    Causing transfer of disease or blood from one part of the body to another.  

  • Revivification

    A n attempt to restore life to those apparently dead; restoration to life or consciousness; also the restoration of life in local parts, as a limb after freezing.  

  • Revertant

    An organism that has reverted to a previous phenotype by mutation.  

  • Reversible ischemic neurological deficit

    A transient stroke resulting from k decrease in cerebral blood flow. Symptoms typically last longer than 24 hr but less than 1 week.  

  • Reverse PRN dosing

    A form of administration of medication in which dosages are given every few hours or less often.  

  • Reverse herbology

    The study of the interactions between herbal and allopathic medications.  

  • Reverdin’s needle

    A needle with an eye at the tip that can be opened and closed by a lever.  

  • Reverberation

    The process by which closed chains of neurons, when excited by a single impulse, continue to discharge impulses from collaterals of their cells.