Nurseclex study topics
NCLEX study topics
High-yield areas that show up across the NCLEX-RN and NCLEX-PN test plans. Each topic has key facts, a short review and three original practice questions.
Lab Values
Lab values appear across the NCLEX because safe nursing care depends on noticing when a result is dangerous and acting on it. You do not need to memorize every laboratory's reference range. You do need to know the common adult ranges, which abnormal results are urgent, and what the nurse does first. This topic covers the labs that most often drive nursing decisions.
Fluids & Electrolytes
Fluid and electrolyte balance links many NCLEX topics: heart failure, kidney disease, burns, GI losses and IV therapy. Questions usually give you a client situation and ask you to spot the imbalance, pick the right fluid, or choose the safest nursing action. This topic organizes the essentials so you can reason through any scenario.
Prioritization & Delegation
Prioritization and delegation questions ask what a safe, organized nurse does first and who should do each task. They fall under Management of Care, one of the largest areas of the NCLEX-RN test plan, and PN candidates see similar questions under Coordinated Care. A consistent method turns these questions from guesswork into a clear process.
Pharmacology Essentials
Pharmacological and Parenteral Therapies is one of the most heavily weighted areas on the NCLEX-RN. You are not expected to know every drug. You are expected to recognize major drug classes, their main dangers and the nurse's checks before and after giving them. Learning drug suffixes and a few key safety rules gets you most of the way.
Maternity & Newborn
Maternity and newborn content appears under Health Promotion and Maintenance and Physiological Adaptation. The NCLEX focuses on recognizing danger signs in pregnancy, labor, postpartum and the newborn period, and on what the nurse does first. This topic walks through each stage with the priorities most likely to be tested.
Pediatrics
Pediatric NCLEX questions combine normal growth and development with recognizing when a child is getting sicker. Children compensate well and then decline quickly, so early signs matter. This topic covers milestones, pediatric danger signs, common conditions and the family teaching the NCLEX likes to test.
Mental Health
Psychosocial Integrity questions test how you communicate, how you keep clients safe and how well you understand psychiatric medications. The best answers are usually client-centered, honest and focused on safety. This topic covers the patterns that come up again and again.
Infection Control
Infection control is part of Safety and Infection Control for RN candidates and Safety and Infection Control for PN candidates, and the reasoning is the same for both. You need to match each disease to the right precautions, put on and take off PPE safely, and protect vulnerable clients. This topic keeps it practical.