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  2. Potassium chloride (medical use) - Wikipedia

    en.wikipedia.org/wiki/Potassium_chloride...

    Potassium chloride, also known as potassium salt, is used as a medication to treat and prevent low blood potassium. [2] Low blood potassium may occur due to vomiting, diarrhea, or certain medications. [3] The concentrated version should be diluted before use. [2] It is given by slow injection into a vein or by mouth. [4]

  3. Ringer's lactate solution - Wikipedia

    en.wikipedia.org/wiki/Ringer's_lactate_solution

    Generally, the source of the constituent ions is a mixture of sodium chloride (NaCl), sodium lactate (CH 3 CH(OH)CO 2 Na), calcium chloride (CaCl 2), and potassium chloride (KCl), dissolved into distilled water. Ringer's solution has the same constituents without the sodium lactate, though sometimes it may also include magnesium chloride (MgCl ...

  4. Intravenous therapy - Wikipedia

    en.wikipedia.org/wiki/Intravenous_therapy

    Intravenous therapy (abbreviated as IV therapy) is a medical technique that administers fluids, medications and nutrients directly into a person's vein.The intravenous route of administration is commonly used for rehydration or to provide nutrients for those who cannot, or will not—due to reduced mental states or otherwise—consume food or water by mouth.

  5. Lethal injection - Wikipedia

    en.wikipedia.org/wiki/Lethal_injection

    The usual intravenous dose of 10–20 mEq per hour is given slowly since it takes time for the electrolyte to equilibrate into the cells. When used in state-sanctioned lethal injection, bolus potassium injection affects the electrical conduction of heart muscle and ultimately leads to cardiac arrest.

  6. Fluid replacement - Wikipedia

    en.wikipedia.org/wiki/Fluid_replacement

    Fluid replacement or fluid resuscitation is the medical practice of replenishing bodily fluid lost through sweating, bleeding, fluid shifts or other pathologic processes. . Fluids can be replaced with oral rehydration therapy (drinking), intravenous therapy, rectally such as with a Murphy drip, or by hypodermoclysis, the direct injection of fluid into the subcutaneous tis

  7. Bolus (medicine) - Wikipedia

    en.wikipedia.org/wiki/Bolus_(medicine)

    In veterinary medicine a bolus is a large time-release tablet that stays in the rumen of cattle, goats, and sheep. It can also refer to a dose of liquid injected subcutaneously with a hypodermic needle, such as saline solution administered either to counteract dehydration or especially to mitigate kidney failure, a common ailment in domestic cats.

  8. Volume expander - Wikipedia

    en.wikipedia.org/wiki/Volume_expander

    The most commonly used crystalloid fluid is normal saline, a solution of sodium chloride at 0.9% concentration, which is close to the concentration in the blood . [3] Ringer's lactate or Ringer's acetate is another isotonic solution often used for large-volume fluid replacement. The choice of fluids may also depend on the chemical properties of ...

  9. Resting potential - Wikipedia

    en.wikipedia.org/wiki/Resting_potential

    The use of a bolus injection of potassium chloride in executions by lethal injection stops the heart by shifting the resting potential to a more positive value, which depolarizes and contracts the cardiac cells permanently, not allowing the heart to repolarize and thus enter diastole to be refilled with blood.