7 mL of x = 0.01 mL of Y. 1mL of x = (0.01/7) mL of Y. 1 L of x = (0.01/7) x 1000 mL of Y. (0.01/7) x 1000 = (0.01/7) x (1000/1) = 10/7 = 1.43 mL 100 microgram of X is prescribed. It is available as 0.6 mg per mL. What volume should be administered? 0.6 mg = 600 mcg. (100/600) x (1/1) = 100/600 = 1/6 = 0.17mL X is available as 28000 units in 1mL and the patient requires 21000 units. What volume is required? (21000/28000) x (1/1) = 21/28 = ¾ = 0.75mL A patient is to receive 800mL of X over 6 hours. Calculate the rate in mL/hour. 800/6 = 400/3 = 133.33 mL/hour A patient is to receive 1 unit of X over 8 hours and the giving set delivers 15 drops/mL. If 1 unit contains 500mL, calculate the drip rate. (15 x 500) / (8 x 60) = 7500/480 = 750/48 = 250/16 = 125/8 = 15.625 = 16 drops/minute 750mL of X is to be given over 9 hours. Calculate the drip rate if the giving set delivers 15 drops/mL. (750 x 15) / (9 x 60) = 11250/540 = 1125/54 = 125/6 = 20.83 = 21 drops/minute 1200mL is to be infused over 14 hours. If the giving set delivers 20 drops per mL, calculate the drip rate. (1200x20) / (14x60) = 24000 / 840 = 2400/84= 400/14= 200/7 = 28.57 = 29 drops/minute A patient is to receive 1000mL of X at a rate of 125mL per hour commencing at 9am with a 1 hour break from 1-2pm. What time should it finish? 1000/125 = 8 hours for the feed to finish, with 1 break of 1 hour. 9.00 + 8.00 + 1.00 = 18.00 = 6pm
7 mL of x = 0.01 mL of Y. 1mL of x = (0.01/7) mL of Y. 1 L of x = (0.01/7) x 1000 mL of Y. (0.01/7) x 1000 = (0.01/7) x (1000/1) = 10/7 = 1.43 mL 100 microgram of X is prescribed. It is available as 0.6 mg per mL. What volume should be administered? 0.6 mg = 600 mcg. (100/600) x (1/1) = 100/600 = 1/6 = 0.17mL X is available as 28000 units in 1mL and the patient requires 21000 units. What volume is required? (21000/28000) x (1/1) = 21/28 = ¾ = 0.75mL A patient is to receive 800mL of X over 6 hours. Calculate the rate in mL/hour. 800/6 = 400/3 = 133.33 mL/hour A patient is to receive 1 unit of X over 8 hours and the giving set delivers 15 drops/mL. If 1 unit contains 500mL, calculate the drip rate. (15 x 500) / (8 x 60) = 7500/480 = 750/48 = 250/16 = 125/8 = 15.625 = 16 drops/minute 750mL of X is to be given over 9 hours. Calculate the drip rate if the giving set delivers 15 drops/mL. (750 x 15) / (9 x 60) = 11250/540 = 1125/54 = 125/6 = 20.83 = 21 drops/minute 1200mL is to be infused over 14 hours. If the giving set delivers 20 drops per mL, calculate the drip rate. (1200x20) / (14x60) = 24000 / 840 = 2400/84= 400/14= 200/7 = 28.57 = 29 drops/minute A patient is to receive 1000mL of X at a rate of 125mL per hour commencing at 9am with a 1 hour break from 1-2pm. What time should it finish? 1000/125 = 8 hours for the feed to finish, with 1 break of 1 hour. 9.00 + 8.00 + 1.00 = 18.00 = 6pm