Question

The denominator of the fraction is the total number of parts of SUIDLIUI. The difference between the denominator and the numerator is the number of parts of soh To prepare solutions: 1. Ratio for desired solution strength = Quantity of desired solution 2. Quantity of desired solution - Amount of solute = Amount of solvent hydrogen peroxide Review Set 27 Explain how you would prepare each of the following solutions, using liquid stock hydrogen the solute and saline as the solvent. 1. 480 mL of strength for wound irrigation 2. 4 fl oz of 4 strength for skin cleansing 3. 240 mL of strength for skeletal pin care 4. 16 fl oz of strength for wound care Explain how you would prepare each of the following from ready-to-use nutritional formulas for specified time period. Note which supply would require the least waste of unused formula 5. Order: strength Ensure 900 mL via NG tube over 9 h Supply: Ensure 4, 8, and 12 fl oz cans 6. Order: strength Isomil 4 fl oz p.o.q.4 h for 24 h Supply: Isomil 3, 6, and 12 fl oz cans 7. Order: 5 strength Sustacal 300 mL p.o.q.i.d. Supply: Sustacal 5 and 10 fl oz cans 8. Order: strength Ensure 26 fl oz via gastrostomy tube over 5 h Supply: 4, 8, and 12 fl oz cans uluuon or Non-injectables - Page 380-381, 1-12 Dosage calculum

Answer 1

1. 480 ml of 1/3 strength for wound irrigation = 480$\div$ 3 = 160 ml of hydrogen peroxide and 320 ml of saline.

2. 4$\div$4 = 1 fl oz of hydrogen peroxide and 3 fl oz of saline.

3. 240 $\div$ 4 = 60 $\times$ 3 = 180 ml of hydrogen peroxide and 60 ml of saline.

4. 16 $\div$ 2 = 8 fl oz of hydrogen peroxide and 8 fl oz of saline.

5. 900 $\div$ 3 = 300 ml of ensure. 300 ml is equal to 10 fl oz. 12 fl oz supply can be used.

6. 4 $\div$4 = 1 fl oz of Isomil. In 24 hours we should prepare the formula 6 times as the feeding is every 4th hourly. We must use 6 fl oz can.

7. 300 $\div$3 = 100 $\times$ 2 = 200 ml of Sustacal. It can be converted to 7 fl oz. 10 fl oz supply can be used.

8. 26 $\div$ 2 = 13 fl oz. 8 fl oz supply can be used.