A patient is to receive an IV drip of the following: Sodium...

A patient is to receive an IV drip of the following: Sodium Heparin & 50,000 units Sodium Chloride Injection $(0.45 \%)$ & $1000 \mathrm{~mL}$ a. How many milliliters per hour must be administered to achieve a rate of 2000 units of sodium heparin per hour? b. If the IV set delivers 10 drops $/ \mathrm{mL}$, how many drops per minute should be administered?

A patient is to receive an IV drip of the following:
Sodium Heparin & 50,000 units
Sodium Chloride Injection $(0.45 \%)$ & $1000 \mathrm{~mL}$
a. How many milliliters per hour must be administered to achieve a rate of 2000 units of sodium heparin per hour?
b. If the IV set delivers 10 drops $/ \mathrm{mL}$, how many drops per minute should be administered?

Labs

Want to see this concept in action?

NEW

Explore this concept interactively to see how it behaves as you change inputs.

View Labs

Key Concepts

IV Infusion Rate Calculation

This concept involves determining the rate at which an IV fluid must be administered to deliver a specific dosage of medication per unit time. It typically requires setting up a relationship between the concentration of the medication in the solution and the desired dose, using unit analysis to solve for the volume that must be infused per hour or minute.

Concentration and Unit Conversion

Understanding how to convert between units (for example, between total units of a drug and units per mL) is critical in medication administration. This often involves determining the concentration of medication in a given volume and then using that concentration to calculate the volume required to achieve the prescribed dose.

Drop Factor and Drip Rate Calculation

This concept addresses the conversion of an infusion rate in mL per hour (or other time units) into a drop rate, usually expressed in drops per minute. The drop factor, which is the number of drops per mL provided by the IV set, is used to relate the volume delivery rate to the number of drops, ensuring accurate manual or mechanical delivery.

Please give Ace some feedback