Question
1000 ml flask of 0.9% sodium chloride solution is to be slowed down from a 6 hourly rate to an 8 hourly rate what is the new rate in drops per minute assume the use of a standard macro drip giving set
101
likes507 views
Answer to a math question 1000 ml flask of 0.9% sodium chloride solution is to be slowed down from a 6 hourly rate to an 8 hourly rate what is the new rate in drops per minute assume the use of a standard macro drip giving set
Fred
4.4118 Answers
A standard macro drip set delivers 15 drops per milliliter. So, for a 1000 ml flask, the total number of drops would be 15,000 drops (1000 ml * 15 drops/ml).
If the current rate is to administer this over 6 hours, then the rate in drops per minute is:
Current rate = Total drops / Total time in minutes = 15000 drops / (6 hours * 60 minutes/hour) = 15000 drops / 360 minutes = 41.67 drops/minute
Now, if we want to slow this down to an 8 hourly rate, we can calculate the new rate as follows:
New rate = Total drops / New total time in minutes = 15000 drops / (8 hours * 60 minutes/hour) = 15000 drops / 480 minutes = 31.25 drops/minute
So, the new rate is approximately 31.25 drops per minute. Please note that in practice, drip rates are usually rounded to the nearest whole number, so you might administer approximately 31 drops per minute.
Frequently asked questions (FAQs)
Find the derivative of f(x) = 3x^2 - 4x + 2 at x = 2.
+
Question: How many ways can 5 books be arranged on a shelf out of 10 books?
+
What is the result of dividing 189 by the sum of 15 and 18?
+
New questions in Mathematics