ATI LPN
Study Guide for Fundamentals of Nursing Care: Concepts, Connections & Skills
Chapter 38 : Intravenous Therapy Questions
Question 1 of 5
Match each IV fluid with the appropriate term that accurately describes the solution's tonicity: D5 NS
Correct Answer: C
Rationale: D5 NS is hypertonic, as previously noted, due to high osmolarity from dextrose and sodium.
Question 2 of 5
Which of the following rates would be considered to be a 'keep the vein open' rate?
Correct Answer: A
Rationale: A 'keep vein open' rate is typically low, around 20-30 mL/hr, to maintain patency without significant fluid delivery.
Question 3 of 5
Which of the following should be assessed prior to initiating an IV?
Correct Answer: B,C
Rationale: Knowing the IV's purpose ensures appropriate site and solution selection, and allergies prevent adverse reactions.
Question 4 of 5
You are preparing the supplies to initiate an IV for one of your patients. You have assessed the expiration date of the IV tubing package and removed it from the packaging. Which of the following should you perform prior to spiking the IV solution bag?
Correct Answer: A
Rationale: Closing the roller clamp prevents air entry and uncontrolled fluid flow when spiking the bag.
Question 5 of 5
Which of the following restrictions is(are) accurate with regard to selecting a vein for use when restarting an infiltrated IV?
Correct Answer: C
Rationale: Using a distal site on the same vein avoids complications from the infiltrated area.