Nursing Exam NCLEX-RN 100 MCQ Answers Pharmacological
Nursing Exam
and Parenteral
NCLEX-RN
Exam Complete
Therapies
100 MCQStudy
Complete
Answers
Guide
Practice
Pharmacological
With Solution
Guide Withand
Solution
Parenteral Therapies Complete Practice Guide With Solution.pdf
Pharmacological and Parenteral Therapies Questions
with Answers
Question 1:
Which term refers to the study of how drugs enter the body, are absorbed, distributed,
metabolized, and excreted?
A) Pharmacokinetics
B)Pharmacodynamics
C) Pharmacology
D) Pharmacy
Answer: A) Pharmacokinetics
Question 2:
Which of the following routes of drug administration bypasses the gastrointestinal tract?
A) Oral
B)Sublingual
C) Intravenous
D) Intramuscular
Answer: C) Intravenous
Question 3:
What is the primary function of antiemetic medications?
A) Reduce pain
B)Induce sleep
C) Control nausea and vomiting
D) Lower blood pressure
Answer: C) Control nausea and vomiting
Question 4:
Which type of drug interaction occurs when one drug enhances the effect of another drug?
A) Additive effect
B)Synergistic effect
C) Antagonistic effect
D) Idiosyncratic effect
Answer: B) Synergistic effect
Question 5:
Which term refers to the highest blood concentration of a drug?
A) Bioavailability
B)Peak plasma concentration
C) Half-life
D) Volume of distribution
Answer: B) Peak plasma concentration
Question 6:
Which medication class is commonly used to treat hypertension by relaxing blood vessels?
A) Antibiotics
B)Anticoagulants
C) Diuretics
Page 1 of 15 Nursing Exam NCLEX-RN 100 MCQ/2026
Answers Pharmacological and Parenteral Therapies Complete Practice Guide With Solution.pdf
, Nursing Exam NCLEX-RN 100 MCQ Answers Pharmacological
Nursing Exam
and Parenteral
NCLEX-RN
Exam Complete
Therapies
100 MCQStudy
Complete
Answers
Guide
Practice
Pharmacological
With Solution
Guide Withand
Solution
Parenteral Therapies Complete Practice Guide With Solution.pdf
D) Vasodilators
Answer: D) Vasodilators
Question 7:
What is the main purpose of administering an intramuscular injection?
A) Rapid drug absorption
B)Prolonged drug effect
C) Minimized pain
D) Slow drug absorption
Answer: D) Slow drug absorption
Question 8:
Which medication is commonly used to reverse the effects of opioid overdose?
A) Insulin
B)Naloxone
C) Epinephrine
D) Warfarin
Answer: B) Naloxone
Question 9:
What is the purpose of administering a loading dose of a medication?
A) To rapidly achieve therapeutic levels
B)To minimize adverse effects
C) To provide sustained release
D) To enhance absorption
Answer: A) To rapidly achieve therapeutic levels
Question 10:
Which of the following medications is classified as an anticoagulant?
A) Ibuprofen
B)Aspirin
C) Warfarin
D) Acetaminophen
Answer: C) Warfarin
Question 11:
Which medication classification is commonly used to treat bacterial infections?
A) Diuretics
B)Anticoagulants
C) Antihypertensives
D) Antibiotics
Answer: D) Antibiotics
Question 12:
The time required for the body to eliminate half of the drug's concentration is known as:
A) Onset of action
B)Duration of action
C) Half-life
D) Peak plasma concentration
Answer: C) Half-life
Page 2 of 15 Nursing Exam NCLEX-RN 100 MCQ/2026
Answers Pharmacological and Parenteral Therapies Complete Practice Guide With Solution.pdf
Nursing Exam
and Parenteral
NCLEX-RN
Exam Complete
Therapies
100 MCQStudy
Complete
Answers
Guide
Practice
Pharmacological
With Solution
Guide Withand
Solution
Parenteral Therapies Complete Practice Guide With Solution.pdf
Pharmacological and Parenteral Therapies Questions
with Answers
Question 1:
Which term refers to the study of how drugs enter the body, are absorbed, distributed,
metabolized, and excreted?
A) Pharmacokinetics
B)Pharmacodynamics
C) Pharmacology
D) Pharmacy
Answer: A) Pharmacokinetics
Question 2:
Which of the following routes of drug administration bypasses the gastrointestinal tract?
A) Oral
B)Sublingual
C) Intravenous
D) Intramuscular
Answer: C) Intravenous
Question 3:
What is the primary function of antiemetic medications?
A) Reduce pain
B)Induce sleep
C) Control nausea and vomiting
D) Lower blood pressure
Answer: C) Control nausea and vomiting
Question 4:
Which type of drug interaction occurs when one drug enhances the effect of another drug?
A) Additive effect
B)Synergistic effect
C) Antagonistic effect
D) Idiosyncratic effect
Answer: B) Synergistic effect
Question 5:
Which term refers to the highest blood concentration of a drug?
A) Bioavailability
B)Peak plasma concentration
C) Half-life
D) Volume of distribution
Answer: B) Peak plasma concentration
Question 6:
Which medication class is commonly used to treat hypertension by relaxing blood vessels?
A) Antibiotics
B)Anticoagulants
C) Diuretics
Page 1 of 15 Nursing Exam NCLEX-RN 100 MCQ/2026
Answers Pharmacological and Parenteral Therapies Complete Practice Guide With Solution.pdf
, Nursing Exam NCLEX-RN 100 MCQ Answers Pharmacological
Nursing Exam
and Parenteral
NCLEX-RN
Exam Complete
Therapies
100 MCQStudy
Complete
Answers
Guide
Practice
Pharmacological
With Solution
Guide Withand
Solution
Parenteral Therapies Complete Practice Guide With Solution.pdf
D) Vasodilators
Answer: D) Vasodilators
Question 7:
What is the main purpose of administering an intramuscular injection?
A) Rapid drug absorption
B)Prolonged drug effect
C) Minimized pain
D) Slow drug absorption
Answer: D) Slow drug absorption
Question 8:
Which medication is commonly used to reverse the effects of opioid overdose?
A) Insulin
B)Naloxone
C) Epinephrine
D) Warfarin
Answer: B) Naloxone
Question 9:
What is the purpose of administering a loading dose of a medication?
A) To rapidly achieve therapeutic levels
B)To minimize adverse effects
C) To provide sustained release
D) To enhance absorption
Answer: A) To rapidly achieve therapeutic levels
Question 10:
Which of the following medications is classified as an anticoagulant?
A) Ibuprofen
B)Aspirin
C) Warfarin
D) Acetaminophen
Answer: C) Warfarin
Question 11:
Which medication classification is commonly used to treat bacterial infections?
A) Diuretics
B)Anticoagulants
C) Antihypertensives
D) Antibiotics
Answer: D) Antibiotics
Question 12:
The time required for the body to eliminate half of the drug's concentration is known as:
A) Onset of action
B)Duration of action
C) Half-life
D) Peak plasma concentration
Answer: C) Half-life
Page 2 of 15 Nursing Exam NCLEX-RN 100 MCQ/2026
Answers Pharmacological and Parenteral Therapies Complete Practice Guide With Solution.pdf
