NCLEX-RN · Safe and Effective Care Environment
Safety and Infection Prevention and Control Review
Review status: Draft. This educational content has not yet been reviewed by a licensed nursing professional.
Preventing injury, errors, and the spread of infection.
- 2026 NCLEX-RN test plan:
- 10–16% of the exam
- Practice questions:
- 26 original
What this category covers
This area covers how nurses protect clients and staff from harm: preventing falls and injuries, using equipment and restraints safely, preventing medication and procedure errors, preparing for emergencies, and stopping the spread of infection.
Key concepts
Standard and transmission-based precautions
Standard precautions apply to every client. Contact, droplet and airborne precautions are added based on how an organism spreads, and they change the room, the protective equipment, and how the client is transported.
Hand hygiene
Hand hygiene is the single most important everyday infection-control action. Alcohol-based rub works for most situations; soap and water are used when hands are visibly soiled and for spore-forming organisms such as C. diff.
Injury prevention
Fall-risk assessment, a safe environment, correct client identification, and the least restrictive approach to behavior all reduce preventable harm.
Error prevention and reporting
Two identifiers, reading back verbal orders, and reporting near misses and errors through the facility's process help systems learn and prevent repeat events.
Topics to review
- Standard, contact, droplet and airborne precautions
- Hand hygiene and personal protective equipment
- Fall prevention and safe client handling
- Restraint alternatives and restraint safety
- Client identification and error prevention
- Fire, electrical and emergency preparedness
- Safe use of equipment and sharps
- Home safety teaching
Related case studies
Related Dosage Calcs tools
Related categories
Sources
- NCSBN — 2026 NCLEX-RN Test Plan (effective April 2026)
- CDC — Standard Precautions for All Patient Care
- CDC — Isolation Precautions Guideline
- CDC — Clinical Safety: Hand Hygiene for Healthcare Workers
- CDC — Clinical Guidance for C. diff Infection Prevention in Acute Care Facilities
- Open RN / NCBI Bookshelf — Nursing Fundamentals, 2nd ed.
Educational Use & Safety
Educational exam preparation only. Questions and case studies use fictional clients and teach general nursing concepts. They are not medical advice and do not determine care for an actual patient. Always follow current clinical guidance, provider orders, and your program's and facility's policies.
Educational Use & SafetyNCLEX®, NCLEX-RN®, NCLEX-PN® and NCSBN® are registered trademarks of the National Council of State Boards of Nursing, Inc. (NCSBN). Dosage Calcs is an independent educational resource and is not affiliated with, endorsed by, sponsored by, or approved by NCSBN. All NCLEX-RN and NCLEX-PN practice questions on this site are original educational content written for Dosage Calcs; they are not official or actual exam questions.