Hondros NUR 172 Exam 2 Study Guide: Practice Questions & Answers

NUR 172 EXAM 2 WITH Q&A
100% VERIFIED ANSWERS
2026
1. What would you do if your primary or secondary tubing got contaminated?-



Answer> Change it



2. What can an LPN do for children? (Select all that apply)

A. Obtain vital signs

B. Change a PICC line dressing

C. Insert an IV

D. Administer a flu shot

E. Adjust the rate on antibiotics

F. Change the rate on electrolytes

G. Change an IV dressing

Answer> A, B, D, E



3. What is the benefit of a biopatch?

Answer> It prevents infection

1/4


4. What should you flush a PICC line with?

Answer> Diluted Heparin or Saline




5. What is the goal with Central line bundles?

Answer> To prevent infection

, 6. Which of the following is consider a sterile technique? (Select all that

apply)

A. Wound Care

B. NG tube insertion

C. Spike and Prime

D. PICC Line Dressing Change

E. Foley Catheter Insertion

Answer> D, E



7. How often is a PICC line gauze changed?

Answer> Every 48 hours



8. What is the stipulation for flushing a PICC line?

Answer> You can only flush a PICC line if a needleless connector is attached




9. Can an LPN change a PICC line dressing on a child?

Answer> Yes



10. What is important to consider with Ativan?

Answer> Do not take Ativan if you are pregnant
2/4




11. What is a normal therapeutic range for an INR lab?

Answer> 2-3



12. How would you describe the blood of a patient with an INR level of 1?

Answer> Blood is thick