Consider the following prescription: Sol silver nitrate 0.5% 15mL Make solution isotonic for ophthalmic use. B. How many milligrams of potassium nitrate will need to be added to the prescription to make it isotonic? Report numerical value only rounded to a whole number.
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Consider the following prescription: Sol silver nitrate 0.5% 15mL Make solution isotonic for ophthalmic use. B. How many milligrams of potassium nitrate will need to be added to the prescription to make it isotonic? Report numerical value only rounded to a whole number.
Need only handwritten solution only (not typed one).
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- Calculate the quantity of each ingredient needed to prepare 15 mL of the following ophthalmic solution.7Erythromycin lactobionate 500 mgDexamethasone sodium phosphate 100 mgGlycerin 2.5 mLSterile water or injection, ad 100 Ml Answer:5. 75 mg erythromycin lactobionate15 mg dexamethasone sodium phosphate0.375 mL glycerinqs ad 15 mL sterile water for injection ANSWER is provided, just show a SOLUTION how to derived in this answer, thank you and Happy new YEARRx Ephedrine sulfate (fz. pt = -0.13°C). 2%Sodium chloride MW 58.5Purified water qs ad. 30 mL How much sodium chloride should be used to make this eye solution isotonic with tears? the answer is 224mgStreptomycin sulfate 400 mg IM daily is ordered for a child weighing 77lbs. The recommended dosage is 20-40 mg/kg/day once daily. A 1 gram vial of streptomycin sulfate is available in powdered form with the following instructions: Dilution with 1.8 mL of sterile water will yield 400mg per mL. If safe, how many mLs will you give?
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- A patient is required to take Allegra 120mg daily. How many grams of this drug will the patient take in 5 days? Showing dimensional analysis?A solution of flycine and a solution of albumin were prepared with the same concentration (g/L). One of the soutions turned light purple and the other dark purple for hte ninhydrin test. Which one would you expect to give the darker purple color? Explain.Which among the general tests for alkaloids can be used as a visualizing agent in detecting alkaloids at TLC chromatogram? Explain.
- When water and oil in the presence of an emulsifying agent are mixed, they do not separate. Why? What is the pH of tears? Why should ophthalmic preparations have pH close to that of tears? What is a buffer capacity or buffer value? What is the role of gall bladder in the emulsification of fats?4 mL of 10% TCA solution was added to 1 mL of serum and after mixing, it was waited for two minutes and filtered through non-phosphorus filter paper. 1 mL of the filtrate was taken and 13 mL of distilled water, 4 mL of sulfomolybdic acid and 2 mL of dilute SnCl2 solution were added and mixed, and after waiting for 15 minutes, the absorbances of the obtained solutions against pure water at 520 nm were read. If the function of the calibration graph obtained with 0.5-2.5 mg/mL standard phosphorus solutions is y= 0.245x + 0.107 and the absorbance value of the serum sample is 0.109, what is the amount of phosphorus in the sample?Describe your results in the following data chart as directed in the instructions for the laboratory exercise. Treatment Control 0.01% Bleach 0.1% Bleach 1.0% Bleach 2.5% Lysol 5% Lysol 10% Lysol 0.03% Hydrogen Peroxide 0.3% Hydrogen Peroxide 3.0% Hydrogen Peroxide 10% Isopropyl Alcohol 30% Isopropyl Alcohol 50% Isopropyl Alcohol Growth