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Describe how to create the following dilutions using serum and saline as the diluent:
1/20 and 2/10.
Step by step
Solved in 3 steps
- Give the instructions for preparing a two-fold serial dilution of serum from 0.5 mL serum and using 0.5mL saline in each of five numbered tubesCalculate the amount to dispense for each of the following orders. When more than one dosage strength is available, choose the most appropriat Ordered: Furosemide oral solution 75 mg daily for 60 days On hand: Furosemide oral solution 40 mg per 4 mLTube A is a 1/5 dilution and then, using Tube A, is diluted to make a 1/10 labeled Tube B. What is the dilution to be made for each tube, is using serum and saline? What is the dilution of the solution in tube 1 and 2 .
- Prepare the following strength solution: Prepare 250 mL of 1/2 strength tube feeding. The nurse would add mL of water to mL of tube feeding to get 250 mL of 1/2 strength tube feeding solution.The order is to give 45 mEq. The dosage available is 30 mEq in 15 mL. How many mL do you give?If you make a five-tube twofold dilution using 2 mL of serum, what is the concentration of serum in tube #4?
- Prescribed: Mesna 2,500 mg in 125 mL Normal Saline by IV to infuse at 250 mL/hr. On hand: vial containing Mesna 100mg/mL. How many mL of Mesna should be added to the 125 mL IV bag of D5W to prepare this IV infusion?The order is for 1 gm of ampicillin in 75 mL of Normal Saline to run in 40 min. The drop factor is 20gtt/mL. At how many mL per hour should this IV run?a: Name the standard method for the determination of Erythrocyte Sedimentation Rate ESR. b: Name two conditions in which ESR is raised. c: State the principle of the test. d: Explain the mechanism of the test. e: What is the clinical significance of the test. f: State two precautions to be observed during the test.
- The order is for Gentamicin 50 mg IVPB. The IVPB label reads Gentamicin 50 mg in 100 milliliters physiologic saline. The drop factor is 20 gtt/ml. Infuse in thirty minutes. How many drops per minute should the IVPB infuse?Serum is diluted with an equal amount of diluent (such as tube #1, 1/2 and tube #2, 1/2). What is the concentration in tube #2 if the original concentration was 100 mg/dL?Order: Adriamycin 50 mg/m2 in three individual doses mixed with 1000 mL normal saline solution per dose continuous infusion over 24 hr. Patient's height and weight: 5'8", 139 lb. Drug available: Adriamycin 10 mg/5mL What is the patient's BSA in square meters? Answer m2. What is the total dosage? Answer mg. What is the divided dose? Answer mg.