NURS 242 Final Exam Questions With Correct Answers

NURS 242 Final Exam Questions With Correct Answers Which of the following steps is necessary when a patient is prepared for an IV solution? - ANSWER- A. Shaving the hair from the site B. Selecting a proximal site in an extremity C. Applying a tourniquet 4-6 inches above the selected site D. Vigorously taping and massaging the selected vein. ANS: C No Shaving needed Most distal site Do not tap or massage vein Why is the IV push considered a dangerous method by which to adminster medications? (select all that apply) - ANSWER- A. It does not allow time to correct errors B. It may be irritating to the lining of the blood vessels C. It can cause pain and abscesses D. It can cause sloughing of tissue ANS: ABCD What should the nurse do when discontinuing a peripheral IV? - ANSWER- A. Withdrawl the catheter quickly B. Keep the hub perpendicular to the skin C. Apply pressure to the site for 1 minute D. Inspect the catheter for intactness after removal ANS: D Don't reinsert Do not want fragments of the catheter True or False? Intravenous therapy is a method of replacing fliud and electrolytes into the blood stream rather than the digestive system. - ANSWER- ANS: True When considering an IV site which one of these are true? - ANSWER- A. Avoid areas easily bumped in the elderly and children (like the wrists) B.Always start with proximal and move more distal C. Avoid any site which appears infected D. Avoid any site with a graph or mastectomy ANS: ACD Always start more distal True or Flase? Infiltration occurs when IV fluid enters the surrounding tissie around the venipuncture site? - ANSWER- ANS: True In order to discontinue an IV line, the nurse should obtain which item from the supply area for applying pressure to the site after removing an IV catheter? - ANSWER- A. Elastic wrap B. Betadine swab C. Adhesive bandage D. Sterile 2x2 gauze ANS: D Only one that makes sense because this applys pressure and getting any blood from removing What is the best size of IV? - ANSWER- A. The largest one you can feel comfortably insert in the patient B. The smallest you can find C. The smallest gauge to accomplish therapy D. The largest gauge your facility has. ANS: C because you want the medication to flow as fast as it can with still being in catheter proameters