NRSG 3323 EXAM 2 FINAL STUDY GUIDE
2026 COMPLETE SOLVED QUESTIONS
100% CORRECT
◉Which type of IV catheter is typically used for long-term access?
A. Peripheral catheter
B. Central venous catheter
C. Midline catheter
D. Butterfly needle. Answer: Correct Answer: B
Rationale: Central venous catheters are designed for long-term use
and can remain in place for weeks or months, unlike peripheral
catheters, which are typically for short-term use.
◉Which factor is most important when selecting a vein for IV
catheter placement?
A. Proximity to the heart
B. Size and visibility of the vein
C. Temperature of the skin
D. Color of the skin. Answer: Correct Answer: B
,Rationale: The size and visibility of a vein are crucial for successful
IV catheter placement, as a larger, more visible vein is easier to
puncture and provides better blood flow.
◉The method of placing an IV catheter involves:
A. Only using ultrasound guidance
B. Aseptic technique and proper vein selection
C. Immediate flushing of the catheter after insertion
D. Using a larger gauge needle for all placements. Answer: Correct
Answer: B
Rationale: Using aseptic technique prevents infection, and selecting
the appropriate vein ensures a successful catheter insertion.
◉A potential complication associated with IV catheters is:
A. Hypertension
B. Phlebitis
C. Diabetes
D. Constipation. Answer: Correct Answer: B
Rationale: Phlebitis is a common complication associated with IV
catheters, characterized by inflammation of the vein, which can
occur due to irritation from the catheter or the infused substances.
◉Which nursing action is appropriate for treating infiltration of an
IV catheter?
,A. Increase the IV flow rate
B. Remove the catheter and apply a warm compress
C. Change the IV fluid to a different solution
D. Leave the catheter in place and monitor. Answer: Correct Answer:
B
Rationale: Infiltration occurs when IV fluids leak into surrounding
tissues, removing the catheter and applying a warm compress helps
reduce swelling and discomfort.
◉When should an IV catheter be changed to reduce the risk of
infection?
A. Every 24 hours
B. According to facility policy, typically every 72 to 96 hours
C. Only when it becomes clogged
D. After each medication administration. Answer: Correct Answer: B
Rationale: Regularly changing IV catheters reduces the risk of
infection and other complications. Policies vary by facility, but every
72 to 96 hours is a common standard.
◉Signs of a central line-associated bloodstream infection (CLABSI)
include:
A. Decreased blood pressure
B. Fever and redness at the insertion site
C. Increased urine output
, D. Severe headache. Answer: Correct Answer: B
Rationale: These signs indicate a possible infection related to the
catheter. Monitoring for fever and localized symptoms is essential
for early identification of complications.
◉What is the most common gauge size used for peripheral IV
catheters in adults?
A. 14 gauge
B. 22 gauge
C. 18 gauge
D. 24 gauge. Answer: Correct Answer: C
Rationale: An 18-gauge needle is commonly used for adult patients
requiring significant fluid volume or rapid blood transfusions, while
smaller gauges are used for less critical needs.
◉A nurse is preparing to administer a medication through an IV
catheter. What is the first action the nurse should take?
A. Administer the medication immediately
B. Verify the medication order and check the IV site
C. Flush the catheter with saline
D. Change the IV bag. Answer: Correct Answer: B
Rationale: Verifying the medication and assessing the IV site ensure
safe administration, reducing the risk of complications or errors.
2026 COMPLETE SOLVED QUESTIONS
100% CORRECT
◉Which type of IV catheter is typically used for long-term access?
A. Peripheral catheter
B. Central venous catheter
C. Midline catheter
D. Butterfly needle. Answer: Correct Answer: B
Rationale: Central venous catheters are designed for long-term use
and can remain in place for weeks or months, unlike peripheral
catheters, which are typically for short-term use.
◉Which factor is most important when selecting a vein for IV
catheter placement?
A. Proximity to the heart
B. Size and visibility of the vein
C. Temperature of the skin
D. Color of the skin. Answer: Correct Answer: B
,Rationale: The size and visibility of a vein are crucial for successful
IV catheter placement, as a larger, more visible vein is easier to
puncture and provides better blood flow.
◉The method of placing an IV catheter involves:
A. Only using ultrasound guidance
B. Aseptic technique and proper vein selection
C. Immediate flushing of the catheter after insertion
D. Using a larger gauge needle for all placements. Answer: Correct
Answer: B
Rationale: Using aseptic technique prevents infection, and selecting
the appropriate vein ensures a successful catheter insertion.
◉A potential complication associated with IV catheters is:
A. Hypertension
B. Phlebitis
C. Diabetes
D. Constipation. Answer: Correct Answer: B
Rationale: Phlebitis is a common complication associated with IV
catheters, characterized by inflammation of the vein, which can
occur due to irritation from the catheter or the infused substances.
◉Which nursing action is appropriate for treating infiltration of an
IV catheter?
,A. Increase the IV flow rate
B. Remove the catheter and apply a warm compress
C. Change the IV fluid to a different solution
D. Leave the catheter in place and monitor. Answer: Correct Answer:
B
Rationale: Infiltration occurs when IV fluids leak into surrounding
tissues, removing the catheter and applying a warm compress helps
reduce swelling and discomfort.
◉When should an IV catheter be changed to reduce the risk of
infection?
A. Every 24 hours
B. According to facility policy, typically every 72 to 96 hours
C. Only when it becomes clogged
D. After each medication administration. Answer: Correct Answer: B
Rationale: Regularly changing IV catheters reduces the risk of
infection and other complications. Policies vary by facility, but every
72 to 96 hours is a common standard.
◉Signs of a central line-associated bloodstream infection (CLABSI)
include:
A. Decreased blood pressure
B. Fever and redness at the insertion site
C. Increased urine output
, D. Severe headache. Answer: Correct Answer: B
Rationale: These signs indicate a possible infection related to the
catheter. Monitoring for fever and localized symptoms is essential
for early identification of complications.
◉What is the most common gauge size used for peripheral IV
catheters in adults?
A. 14 gauge
B. 22 gauge
C. 18 gauge
D. 24 gauge. Answer: Correct Answer: C
Rationale: An 18-gauge needle is commonly used for adult patients
requiring significant fluid volume or rapid blood transfusions, while
smaller gauges are used for less critical needs.
◉A nurse is preparing to administer a medication through an IV
catheter. What is the first action the nurse should take?
A. Administer the medication immediately
B. Verify the medication order and check the IV site
C. Flush the catheter with saline
D. Change the IV bag. Answer: Correct Answer: B
Rationale: Verifying the medication and assessing the IV site ensure
safe administration, reducing the risk of complications or errors.
