IV THERAPY CERTIFICATION PRACTICE TEST QUESTIONS AND CORRECT ANSWERS
(VERIFIED ANSWERS) PLUS RATIONALES 2026 Q&A | INSTANT DOWNLOAD PDF.
Core Domains
,IV therapy fundamentals
Anatomy and physiology
Venipuncture and vascular access
Fluid and electrolyte therapy
IV medication administration
Infection prevention and control
Complications and emergency response
Documentation, ethics, and legal standards
Patient safety and professional practice*
,This practice test is designed to assess knowledge and decision-making in intravenous therapy certification.
It evaluates understanding of core concepts, safe technique, patient assessment, complication recognition,
and the appropriate use of IV fluids and medications. The questions combine multiple-choice and scenario-
based items to reflect real clinical situations. Emphasis is placed on applying theory to practice, interpreting
patient needs, preventing complications, and choosing the safest action in line with professional standards.
The exam is structured to strengthen readiness for certification by testing both foundational knowledge and
judgment in everyday IV therapy care.
Section One: Questions 1–100
, . Which vein is generally preferred for a peripheral IV insertion in the forearm?
A. Basilic vein
B. Dorsal metacarpal vein
C. Cephalic vein
D. Femoral vein
🟢 Correct answer: C. Cephalic vein
🔴 RATIONALE: The cephalic vein is commonly used for peripheral IV access because it is superficial,
accessible, and suitable for cannulation.
. What is the primary purpose of hand hygiene before IV insertion?
A. To reduce pain at the site
B. To prevent healthcare-associated infection
C. To improve venous visibility
D. To increase infusion speed
🟢 Correct answer: B. To prevent healthcare-associated infection
🔴 RATIONALE: Hand hygiene is the most important measure for reducing microbial transmission during IV
procedures.
. Which solution is isotonic?
A. 0.9% sodium chloride
B. 0.45% sodium chloride
C. 3% sodium chloride
D. D5W after metabolism
🟢 Correct answer: A. 0.9% sodium chloride
🔴 RATIONALE: Normal saline is isotonic and does not cause major fluid shifts between compartments.
(VERIFIED ANSWERS) PLUS RATIONALES 2026 Q&A | INSTANT DOWNLOAD PDF.
Core Domains
,IV therapy fundamentals
Anatomy and physiology
Venipuncture and vascular access
Fluid and electrolyte therapy
IV medication administration
Infection prevention and control
Complications and emergency response
Documentation, ethics, and legal standards
Patient safety and professional practice*
,This practice test is designed to assess knowledge and decision-making in intravenous therapy certification.
It evaluates understanding of core concepts, safe technique, patient assessment, complication recognition,
and the appropriate use of IV fluids and medications. The questions combine multiple-choice and scenario-
based items to reflect real clinical situations. Emphasis is placed on applying theory to practice, interpreting
patient needs, preventing complications, and choosing the safest action in line with professional standards.
The exam is structured to strengthen readiness for certification by testing both foundational knowledge and
judgment in everyday IV therapy care.
Section One: Questions 1–100
, . Which vein is generally preferred for a peripheral IV insertion in the forearm?
A. Basilic vein
B. Dorsal metacarpal vein
C. Cephalic vein
D. Femoral vein
🟢 Correct answer: C. Cephalic vein
🔴 RATIONALE: The cephalic vein is commonly used for peripheral IV access because it is superficial,
accessible, and suitable for cannulation.
. What is the primary purpose of hand hygiene before IV insertion?
A. To reduce pain at the site
B. To prevent healthcare-associated infection
C. To improve venous visibility
D. To increase infusion speed
🟢 Correct answer: B. To prevent healthcare-associated infection
🔴 RATIONALE: Hand hygiene is the most important measure for reducing microbial transmission during IV
procedures.
. Which solution is isotonic?
A. 0.9% sodium chloride
B. 0.45% sodium chloride
C. 3% sodium chloride
D. D5W after metabolism
🟢 Correct answer: A. 0.9% sodium chloride
🔴 RATIONALE: Normal saline is isotonic and does not cause major fluid shifts between compartments.
