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main buffers of the cellular fluids formula
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- When pure (distilled) water is consumed, (a) the ECF becomes hypertonic with respect to the ICF. (b) the ECF becomes hypotonic with respect to the ICF. (c) the ICF becomes hypotonic with respect to the plasma. (d) water moves from the ICF into the ECF.Extracellular fluids have relatively? A. high sodium and low potassium levels. B .high sodium and high potassium levels. C. higher concentrations of potassium, magnesium, phosphate, and D. sulfate ions. E. low sodium and low potassium levels. F. low sodium and high potassium levels.Carbonic acid levels are controlled through the ________.a. respiratory systemb. renal systemc. digestive systemd. metabolic rate of cells
- The sodium ion is at the highest concentration in: a. intracellular fluid b. extracellular fluid c. blood plasma d. none of the aboveWhich of the following is characterized as metabolic alkalosis?a. increased pH, decreased pCO2, decreased HCO3–b. increased pH, increased pCO2, increased HCO3–c. decreased pH, decreased pCO2, decreasedHCO3–d. decreased pH, increased pCO2, increased HCO3–water movement in and out cells is due mainly to fluctuation of the na+ and k+ ion concentrations
- The renin-angiotensin-aldosterone system can be inhibited in orderto reduce high blood pressure. Usually, the angiotensin-convertingenzyme, which converts angiotensin I to angiotensin II, is inhibitedby drug therapy. Why would this enzyme be an effective point todisrupt the system?Many blood pressure medications block the reabsorption of water in the collecting ducts. How would this affect using output and concentration.The major cation in intracellular fluid is ________.a. sodiumb. potassiumc. chlorided. bicarbonate