A serum is diluted 1:20 then 2 parts of the resulting dilution is added to 40 parts saline. Then 3 parts of the last dilution was added to saline to have a total volume of 6 parts. What is the final dilution?
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A serum is diluted 1:20 then 2 parts of the resulting dilution is added to 40 parts saline. Then 3 parts of the last dilution was added to saline to have a total volume of 6 parts. What is the final dilution?
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- Tube 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 .If you make a five-tube twofold dilution using 2 mL of serum, what is the concentration of serum in tube #4?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?
- You are asked to make 1/2 dilution using 1.5mL of serum. How much dilution do you need to use?0.1 ml of a blood sample is diluted into 9.9 ml. 0.1 ml of this is then diluted into 9.9 ml. 1 ml is plated. 42 colonies form. What is the CFUS/ml in the blood sample?Which of the following is correct regarding serum protein electrophoresis? 1. proteins migrate towards the negatively charged electrode 2. gamma globulins migrate the greatest distance due to their size 3. albumin migrates the greatest distance due to its size 4. beta globulins migrate the greatest distance due to their size
- The doctor orders 25 cc of 8% Mucomyst. You have a 20% vial of Mucomyst. How many mL do youwithdraw from the 20% vial and how many mL of normal saline do you addA solution is made using 1 mL of serum and 4 mLs of normal saline. Fill in the chart: a. Serum to saline ratio b. Saline to serum ratio c. Saline to total volume ratio d. Serum to total volume ratio e. Dilution factor of serumThe 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?
- The physician ordered erythromycin 500 mg IV every 8 hours for infection. The pharmacy sends a vial labeled: Erythromycin 1 g. The nursing drug reference provides information to reconstitute 1 g of erythromycin with 20 mL of sterile water and further dilute in 250 mL of 0.9% NS and to infuse over 2 hours. How many ml will you draw from the vial after reconstitution and add it to the IV bag of 0.9% NS 250 mL? 20 mL 5 mL 15 mL 10 mL Page 10 of 14 Previous Page Next PageDescribe how to create the following dilutions using serum and saline as the diluent: 1/20 and 2/10.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?