参阅:

基本外科:电解质(医学英语)

脱水:脱水与电解质失衡(医学英语)

脱水:病理生理学、实验室检测和数值-等渗性脱水(医学英语)

脱水:病理生理学、实验室检测和数值-高渗性脱水(医学英语)

脱水:病理生理学、实验室检测和数值-低渗性脱水(医学英语)

钠,低钠血症(医学英语)

-*-*-*-*-*-

视频

Potassiumisthemainintracellularion;sodium,themainextracellularion.Thenormalpotassiumconcentrationinserumis4.5mmol/liter.Smallchangesinserumreflectlargeintracellularchangesthatmaycausesignificantmorbidityandmortality.Thedailyaverageintakeofpotassiumis50tommol/day.Thekidneyscontrolthedailyexcretion,whichrangeswidelyfrom20tommol.Therenin-angiotensin-aldosteronehormoneaxisisthekeyregulatorofpotassiumclearance.Asaldosteroneincreasesinplasma,sodoespotassiumexcretion.

Theprimaryfunctionsofpotassiuminthebodyincluderegulatingfluidbalanceandcontrollingtheelectricalactivityoftheheartandothermuscles.

Hypokalemia

Patientswithhypokalemiahavea[K+]lowerthan3.5mmol/liter.Hypokalemiais

转载请注明:http://www.qojkg.com//mjcczl/11050.html

------分隔线----------------------------
  • 上一篇文章:
  • 下一篇文章: 没有了