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Potassium is a chemical element; it has symbol K (from Neo-Latin kalium) and atomic number 19. It is a silvery white metal that is soft enough to easily cut with a knife. [9] Potassium metal reacts rapidly with atmospheric oxygen to form flaky white potassium peroxide in only seconds of exposure.
The sodium–potassium pump a critical enzyme for regulating sodium and potassium levels in cells. Potassium is the main intracellular ion for all types of cells, while having a major role in maintenance of fluid and electrolyte balance. [1] [2] Potassium is necessary for the function of all living cells and is thus present in all plant and ...
However, the rise in potassium levels is not marked unless there are other co-morbidities present. Examples of drugs that can raise the serum potassium are non-selective beta-blockers such as propranolol and labetalol. Beta-1 selective blockers such as metoprolol do not increase serum potassium levels. [14] [medical citation needed]
potassium (from Latin kalium) KA: ketoacidosis: Kcal: kilocalorie; calorie: KCCT: kaolin cephalin clotting time (see Partial thromboplastin time) KELS: Kohlman Evaluation of Living Skills kg: kilogram: KIV: keep in view KLS: kidney, liver, spleen K m: Michaelis constant: KOH: potassium hydroxide KS: Kaposi's sarcoma; Kartagener syndrome: KSHV
"Potassium is a mineral and an electrolyte that aids in muscle contraction and blood pressure regulation by counteracting the effects of sodium and fluid balance," Whitaker says. "It may prevent ...
Certain medications can cause excess potassium loss in the urine. Blood pressure medications such as loop diuretics (e.g. furosemide) and thiazide diuretics (e.g. hydrochlorothiazide) commonly cause hypokalemia. Other medications such as the antifungal amphotericin B or the cancer drug cisplatin can also cause long
Medications that are classified as potassium-sparing diuretics which block the epithelial sodium channel (ENaC), such as amiloride and triamterene, are seldom prescribed as monotherapy. ENaC blocker medications need stronger public evidence for their blood pressure reducing effect.
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