Magnesium sulfate is the first-line medicine for treatment and prevention of eclampsia, the effective treatment concentration of Mg2+ is ()? A. 0.75-1mmol/l B. 1-2mmol/l C. 1.8-3mmol/l D. 3-4mmol/I E. 4-5mmol/l
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- The average salt (sodium and other electrolytes, principally chloride) content of sweat is approximately 3 g/L but for some individuals can be as high as a. 5 g/L b. 7.5 g/L c. 10 g/L d. 15 g/L e. 30 g/LNormal BUN levels are between 7-21 mg%. Which of the following values is within this normal range? Select one: a. 140 mg L-1. b. no other answer is correct. c. 14 mg L-1. d. 1.4 mg L-1. e. 5 mg L-Rx amantadine 6.6 mg/kg/day in two doses, not to exceed 450 mg per day for an adult. Yourpatient weighs 154 lb.a. What is the patient’s weight in kilograms? ________________b. What is the total dosage per day? ________________c. How much is each dose? ________________
- A 10 year old child is prescribed Tavist syrup. The usual adult dose is 1.34 mg BID. What is the appropriate dosage for this child? Select one: a. 1.18 mg b. 0.61 mg c. 1.11 mg O d. 1.17 mgview A child is prescribed an insulin infusion at 0.1 unit/kg/hr. The child weights 36 kg. You have a syringe of insulin containing 50 units in 50 mL sodium chloride 0.9%. What rate will you set the infusion in ml/hr? Choose the correct option and select Save Answer. A. 1.5 mL/hr B. 3.6 ml/hr C. 2.0 mL/hr D. 3.2 ml/hr Save AnswerAccording the the National Cholesterol and Education Program guidelines, borderline high cholesterol levels are identified as a. 200-239 mg/dL d. 200-239 mg/dL
- A patient weighing 119lb is to receive 300 mg of medication in 750 mL solution is to be titrated at 7–15 mcg/kg/min. What is the dosage range in mcg/min? (round to the nearest tenth) Group of answer choices A. 287.6-815.1 mcg/min B. 401.3-618.5 mcg/min C. 378.7-811.5 mcg/min D. 350.2-751.8 mcg/minDoctor's Order: Theophylline elixir 120 mg orally (P. O), twice a day (BID). Available: Theophylline elixir 80mg/5mL. How much elixir will be given per dose? a. 0.075mLs b. 0.57 mLs c. 7.5 mLs d. 1.5 mLsConsider the following laboratory results from three adult patients (Case Study Table 16.4.1): CASE STUDY TABLE 16.4.1 Laboratory Results 1. Ion CA²+ Total MG²+ Case 1.16-1.32 mmol/L 0.63-1.0 mmol/L A BO 1.44 1.08 1.70 0.90 0.50 0.98 Reference Ranges PO. Hematocrit 0.87-1.45 mmol/L 35%-45% 0.85 Primary hyperparathyroidism Malignancy Hypomagnesemic hypocalcemia 0.90 1.43 42 40 30 Intact Parathyroid Hormone 13-64 ng/L 100 25 Questions Which set of laboratory results (Case A, B, or C) is most likely associated with each of the following diagnoses? 12
- Following administration of a single LV. bolus dose of 400 mg of drug Y, Cp° was 20 mg/L and Cp was 4.75 mg/L, calculate elimination rate constant (Kel). Select one: O a. 1.25/hr O b. 0.055/hr Oc. None of the above O d. 0.14/hr O e. 0.24/hrNaCl 10 mEq per hour, for a patient with hyponatremia. Available: NaCl 50 mEq per 500 mL D5 ½ NS. What is the rate of infusion that should be set by a nurse on the infusion pump? A. 1000 mL/hr B. 10 mL/hr C. 100 mL/hr D. 1 mL/hrIV D5W/NS with 20 mEq KCL 1,000 mL/8 hr Allopurinol 200 mg PO tid Fortaz 1 g IV q6h Aztreonam (Azactam) 2 g IV q12h Flagyl 500 mg IV q8h Acetaminophen two tablets q4h prn A.Calculate mL/hr to set the IV pump. B. Calculate how many tablets of allopurinol will be given PO. Supply: 100 mg/tablet. C. Calculate how many mL/hr to set the IV pump to infuse Fortaz. Supply: 1-g vial to be diluted 10 mL of sterile water and further diluted in 50 mL NS to infuse over 30 minutes. D. Calculate how many mL of aztreonam to draw from the vial. Supply: 2-g vial to be diluted with 10 mL of sterile water and further diluted in 100 mL NS to Infuse over 60 minutes. E. Calculate how many mL/hr to set the IV pump to infuse Flagyl. Supply: 500 mg/100 mL to infuse over 1 hour.