NCLEX-RN PHARMACOLOGICAL & PARENTERAL THERAPIES MARATHON
(2025/2026)
Verified Questions & Answers | 200 Questions | Comprehensive Medication Management |
NCLEX®-RN® Mastery
Overview
This 2025/2026 validated resource contains a comprehensive pharmacological and
parenteral therapies exam series with 200 verified questions and answers, providing
exhaustive coverage of all medication-related NCLEX®-RN® content. Essential for nursing
students and graduates preparing for licensure examination and demonstrating complete
mastery in pharmacotherapy and intravenous management.
Key Features
● 200-Question Comprehensive Exam matching NCLEX® medication focus
● Full-spectrum pharmacotherapy from basic to advanced concepts
● Complete IV therapy coverage including specialized modalities
● Updated 2025/2026 medication guidelines and safety protocols
● High-risk medication scenarios with critical thinking applications
Content Domains
● Medication Administration & Safety (40 Questions)
● Dosage Calculations & IV Therapy (35 Questions)
● Pharmacological Actions & Interactions (35 Questions)
● Adverse Effects & Management (30 Questions)
● Blood Product Administration (20 Questions)
● Special Population Pharmacotherapy (20 Questions)
● Emergency & Critical Care Medications (20 Questions)
Answer Format
Correct answers in bold green with:
● Comprehensive medication safety rationales
● Advanced calculation methodologies
● Drug interaction analysis
● Special population considerations
Critical Updates 2025/2026
● NEW - Biologic and biosimilar medication protocols
● UPDATED - Opioid stewardship and pain management guidelines
● REVISED - Pediatric medication safety standards
● MODIFIED - IV compatibility and Y-site administration guidelines
,MEDICATION ADMINISTRATION & SAFETY (Questions 1–40)
1. Which route has the fastest onset of action?
a) Oral
b) Intramuscular
c) Subcutaneous
d) Intravenous
d) Intravenous
Rationale: Direct bloodstream access → immediate effect.
2. A patient refuses a medication. What is the first action?
a) Administer anyway
b) Document refusal
c) Notify provider
d) Crush and give in food
c) Notify provider
Rationale: Right to refuse → provider must be informed.
3. What is the 6th right of medication administration?
a) Right dose
b) Right documentation
c) Right route
d) Right time
b) Right documentation
Rationale: ISMP 2025: 6 Rights include documentation.
4. A medication is ordered PRN. How often can it be given?
a) Every 4 hours
b) As needed
c) Once daily
d) At bedtime
b) As needed
Rationale: PRN = pro re nata (as needed).
5. A nurse is preparing to administer insulin. What must be verified?
a) Two identifiers
b) Two nurses
c) Both
d) None
c) Both
Rationale: High-alert: independent double-check.
6. What is the maximum volume for IM injection in deltoid?
a) 1 mL
,b) 2 mL
c) 3 mL
d) 5 mL
a) 1 mL
Rationale: Deltoid: 0.5–1 mL; ventrogluteal up to 3 mL.
7. A patient has a latex allergy. What syringe is used?
a) Glass
b) Latex-free
c) Any
d) Prefilled
b) Latex-free
Rationale: Avoid anaphylaxis.
8. What is the Z-track method used for?
a) IV push
b) IM iron
c) Subcutaneous
d) Intradermal
b) IM iron
Rationale: Prevents staining and leakage.
9. A medication is ordered “hold if SBP < 100”. Current BP 98/60. Action?
a) Give
b) Hold
c) Recheck in 15 min
d) Call MD
b) Hold
Rationale: Parameter not met.
10. What is the purpose of barcode medication administration (BCMA)?
a) Faster charting
b) Reduce errors
c) Track inventory
d) Bill patient
b) Reduce errors
Rationale: ISMP: 5 Rights verification.
11. A patient is NPO. Which medication can be given sublingually?
a) Metoprolol
b) Nitroglycerin
c) Atorvastatin
d) Levothyroxine
b) Nitroglycerin
Rationale: Bypasses GI tract.
, 12. What is the correct needle length for subcutaneous injection in an obese
adult?
a) 3/8 inch
b) 1/2 inch
c) 5/8 inch
d) 1 inch
c) 5/8 inch
Rationale: Ensure penetration into adipose tissue.
13. A medication order reads: “Morphine 2 mg IV q4h PRN pain.” What is
missing?
a) Route
b) Frequency
c) Maximum daily dose
d) Indication
c) Maximum daily dose
Rationale: Opioid stewardship 2025 requires MME limit.
14. A nurse is administering ear drops to a 4-year-old. How should the
pinna be pulled?
a) Up and back
b) Down and back
c) Straight out
d) No pull
b) Down and back
Rationale: Pediatric anatomy.
15. Which medication requires a filter needle?
a) Insulin
b) Ampicillin
c) Glass ampule
d) Prefilled syringe
c) Glass ampule
Rationale: Remove glass particles.
16. A patient is receiving a medication via NG tube. What must be done
before administration?
a) Crush all pills
b) Check placement
c) Dilute with juice
d) Give with food
b) Check placement
Rationale: pH or X-ray confirmation.
17. What is the correct angle for intradermal injection?
a) 5–15°
(2025/2026)
Verified Questions & Answers | 200 Questions | Comprehensive Medication Management |
NCLEX®-RN® Mastery
Overview
This 2025/2026 validated resource contains a comprehensive pharmacological and
parenteral therapies exam series with 200 verified questions and answers, providing
exhaustive coverage of all medication-related NCLEX®-RN® content. Essential for nursing
students and graduates preparing for licensure examination and demonstrating complete
mastery in pharmacotherapy and intravenous management.
Key Features
● 200-Question Comprehensive Exam matching NCLEX® medication focus
● Full-spectrum pharmacotherapy from basic to advanced concepts
● Complete IV therapy coverage including specialized modalities
● Updated 2025/2026 medication guidelines and safety protocols
● High-risk medication scenarios with critical thinking applications
Content Domains
● Medication Administration & Safety (40 Questions)
● Dosage Calculations & IV Therapy (35 Questions)
● Pharmacological Actions & Interactions (35 Questions)
● Adverse Effects & Management (30 Questions)
● Blood Product Administration (20 Questions)
● Special Population Pharmacotherapy (20 Questions)
● Emergency & Critical Care Medications (20 Questions)
Answer Format
Correct answers in bold green with:
● Comprehensive medication safety rationales
● Advanced calculation methodologies
● Drug interaction analysis
● Special population considerations
Critical Updates 2025/2026
● NEW - Biologic and biosimilar medication protocols
● UPDATED - Opioid stewardship and pain management guidelines
● REVISED - Pediatric medication safety standards
● MODIFIED - IV compatibility and Y-site administration guidelines
,MEDICATION ADMINISTRATION & SAFETY (Questions 1–40)
1. Which route has the fastest onset of action?
a) Oral
b) Intramuscular
c) Subcutaneous
d) Intravenous
d) Intravenous
Rationale: Direct bloodstream access → immediate effect.
2. A patient refuses a medication. What is the first action?
a) Administer anyway
b) Document refusal
c) Notify provider
d) Crush and give in food
c) Notify provider
Rationale: Right to refuse → provider must be informed.
3. What is the 6th right of medication administration?
a) Right dose
b) Right documentation
c) Right route
d) Right time
b) Right documentation
Rationale: ISMP 2025: 6 Rights include documentation.
4. A medication is ordered PRN. How often can it be given?
a) Every 4 hours
b) As needed
c) Once daily
d) At bedtime
b) As needed
Rationale: PRN = pro re nata (as needed).
5. A nurse is preparing to administer insulin. What must be verified?
a) Two identifiers
b) Two nurses
c) Both
d) None
c) Both
Rationale: High-alert: independent double-check.
6. What is the maximum volume for IM injection in deltoid?
a) 1 mL
,b) 2 mL
c) 3 mL
d) 5 mL
a) 1 mL
Rationale: Deltoid: 0.5–1 mL; ventrogluteal up to 3 mL.
7. A patient has a latex allergy. What syringe is used?
a) Glass
b) Latex-free
c) Any
d) Prefilled
b) Latex-free
Rationale: Avoid anaphylaxis.
8. What is the Z-track method used for?
a) IV push
b) IM iron
c) Subcutaneous
d) Intradermal
b) IM iron
Rationale: Prevents staining and leakage.
9. A medication is ordered “hold if SBP < 100”. Current BP 98/60. Action?
a) Give
b) Hold
c) Recheck in 15 min
d) Call MD
b) Hold
Rationale: Parameter not met.
10. What is the purpose of barcode medication administration (BCMA)?
a) Faster charting
b) Reduce errors
c) Track inventory
d) Bill patient
b) Reduce errors
Rationale: ISMP: 5 Rights verification.
11. A patient is NPO. Which medication can be given sublingually?
a) Metoprolol
b) Nitroglycerin
c) Atorvastatin
d) Levothyroxine
b) Nitroglycerin
Rationale: Bypasses GI tract.
, 12. What is the correct needle length for subcutaneous injection in an obese
adult?
a) 3/8 inch
b) 1/2 inch
c) 5/8 inch
d) 1 inch
c) 5/8 inch
Rationale: Ensure penetration into adipose tissue.
13. A medication order reads: “Morphine 2 mg IV q4h PRN pain.” What is
missing?
a) Route
b) Frequency
c) Maximum daily dose
d) Indication
c) Maximum daily dose
Rationale: Opioid stewardship 2025 requires MME limit.
14. A nurse is administering ear drops to a 4-year-old. How should the
pinna be pulled?
a) Up and back
b) Down and back
c) Straight out
d) No pull
b) Down and back
Rationale: Pediatric anatomy.
15. Which medication requires a filter needle?
a) Insulin
b) Ampicillin
c) Glass ampule
d) Prefilled syringe
c) Glass ampule
Rationale: Remove glass particles.
16. A patient is receiving a medication via NG tube. What must be done
before administration?
a) Crush all pills
b) Check placement
c) Dilute with juice
d) Give with food
b) Check placement
Rationale: pH or X-ray confirmation.
17. What is the correct angle for intradermal injection?
a) 5–15°
