1) Ringer's injection contain 0.86% of sodium chloride, 0.03% ofpotassium chloride, and 0.033% of calcium chloride dihydrate.Calculate the sodium, potassium, calcium, and chloride content inmEq/L.
2). If a liter of an intravenous fluid contains 5% dextrose and34 mEq sodium (as NaCl), calculate the percent strength of sodiumchloride in the solution.
3). A flavored potassium chloride packet contains 1.5 g ofpotassium chloride. Hoe many milliequivalents of potassium chlorideare represented in each packet?
4). How many milliequivalents of Li+ are provided by a dailydose of our 300 mg tablets of lithium carbonate (Li2CO2- MW74).
34). A physician wishes to administer 1,200,000 units ofpenicillin G potassium every 4 hours. If 1 unit of penicillin Gpotassium (C16H17KN2O4S- mw. 372) equals 0.6 mcg, how manymilliequivalents of K+ will the patient receive in a 24-hoursperiod?
36). How many milligrams of magnesium sulfate (MgSO4. 120)should be added to an intravenous solution to provide 5 mEq of Mg2+per liter? 41). A normal 70kg (154Ib) adult has 80 to 100g ofsodium. It is primarily distributed in the extracellular fluid.Body retention of 1 g additional of sodium results in excess bodywater accumulation of approximately 310 mL. If a person retains100mEq of extra sodium, how many milliliters of additional watercould be expected to be retained?
44). The usual adult dose of calcium for elevating seriumcalcium is 7 to 14 mEq. How many milliliters of a calciumgluceptate injection, ech milliliter of which provides 18 mg ofelement calcium, would provide the recommended dosage range?
46) Calculate the milliequivalents of chloride per liter of thefolllowing parenteral fluid: Sodium Chloride 516mg PotassiumChloride 89.4mg Calcium Chloride, anhyd 27.8 mg Magnesium chloride,anhyd 14.2 mg Sodium lactate, anhyd. 560mg Water for injection ad.100mL
48). GOLYTELY, a colon lavage preparation, conatins thefollowing mixture of dry powder in each packet to prepare onegallon of solution: Sodium sulfate 21.5g Sodium chloride 5.53gPotassium chloride 2.82g Sodium bicarbonate 6.36g Polyethyleneglycol (3350) 227.1g
52). A solution contains 322 mg of Na+ ions per liter. How manymilliosmoles are represented in the solution?
54). Calculate the osmolarity, in milliosmoles per liter, of aparenteral solution containing 2 mEq/mL of potassium acetate(KC2H3O2- mw 98).
57). A hospital medication order calls for the administration of100g of mannitol to a patient as an osmotic diuretic over a24-hours period. Calculate. a) how many milliliters of a 15% w/vmannitol injection should be administered per hour and b0 how manymilliosmoles of mannnitol (mw 182) would be represented in theprescribed dosage.
