Final answer:
An LPN (Licensed Practical Nurse) is qualified to calculate and monitor IV flow rates under the direct supervision of a registered nurse. They must understand concepts like Poiseuille's law and perform correct dilution calculations to ensure patient safety. Additionally, they adhere to sterile procedures and protocols for patient treatment.
Step-by-step explanation:
Can an LPN Calculate and Monitor IV Flow Rate?
An LPN, or Licensed Practical Nurse, is typically tasked with various responsibilities in patient care, which can include the calculation and monitoring of IV flow rates under the direct supervision of a registered nurse. Medical and pharmaceutical personnel, like LPNs, must frequently interact with dosages, concentration measurements, and dilutions, which are critical in ensuring patient safety. Therefore, an LPN must be adept in performing these calculations accurately, as even a seemingly minor error in an IV flow rate can lead to significant harm.
Through training and practical experience, LPNs learn to administer medications and solutions via IV, ensuring the correct dosage and dilution calculations are performed. They may be required to adjust flow rates based on patient need and changes in condition, and monitor the effects, intervening as necessary. It is essential that LPNs understand the scientific principles behind these practices, such as Poiseuille's law, which predicts the flow rate based on factors such as pressure, viscosity, and vessel radius.
Furthermore, LPNs must also be familiarized with sterile procedures and patient safety protocols, as highlighted by Dr. Pronovost's checklist approach for ICU doctors inserting central intravenous lines. An LPN may be responsible for ensuring that all necessary steps are taken for the preparation and ongoing administration of an IV treatment, including using checklists to maintain proper protocol compliance.