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Pharmacological & Parenteral Therapies 2

  • Based on the official NCLEX-RN exam guidelines
  • Updated for June 2026
  • Perfect for nursing students and professionals preparing for the NCLEX exam
  • Triple-checked for accuracy by nursing experts

Welcome to the NCLEX-RN Practice Test for Pharmacological & Parenteral Therapies. We’re happy to help you study and prepare for your examination. The Physiological Integrity category is the largest on the NCLEX-RN. According to the National Council of State Boards of Nursing, questions in this category can range from 38-62% of the total examination. The best way to study for your examination is to practice answering questions that are similar to those you’ll find on your actual test day. There are 50 questions here. Some of the topics covered in this practice test include Medication Administration, Hemodynamics, Pathophysiology, and Lab Values. Each of the questions has four options. Read the question carefully and select the best choice. If you are not sure, click on the Hint button underneath the options to read a sentence that can help you choose the correct answer. If you make a mistake, don’t worry! The correct response will be displayed, along with an explanation to help you understand. You can restart the test at any time. Each time, the questions and options are reshuffled in a different way.

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  • Perfect for nursing students and professionals preparing for the NCLEX exam
  • Triple-checked for accuracy by nursing experts

Practice focus

What to focus on before you start

Recent learner results from 17 tracked questions in this set point to Client Teaching & Medication Adherence as the main risk area. The toughest tracked question in this set was missed by about 61% of learners.

Pharmacological & Parenteral Therapies Primary NCLEX area
Client Teaching & Medication Adherence Hardest tracked topic
61% Highest miss rate

Hardest topics in this set

  1. 61% Client Teaching & Medication Adherence
  2. 58% IV Therapy, TPN & Blood Products
  3. 51% Medication Administration & Safety

Foundational nursing review

Winona Suzanne Ball

Founding Nursing Adviser, RN | MHS, Governors State University, IL

Test design and learning experience oversight

Andrei Zakhareuski

Co-Founder & CEO, Elegant E-Learning

Questions are created and maintained by the Nurse Plus Academy content team following our multi-layer editorial process and updated whenever the National Council of State Boards of Nursing changes its guidelines or exam blueprint.

Official sources we check: NCLEX website, Official NCLEX exam blueprint 2026

About the official exam: 75-145 questions • 5 hours • Computer Adaptive • Pass/Fail

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