NCLEX-RN Safe Care — Infection Control, Delegation, and Safety

AIRBORNE PRECAUTIONS are required for tuberculosis. TB spreads via small airborne droplet nuclei that remain suspended in air, so the nurse needs: a fit-tested N95 RESPIRATOR (or higher); a NEGATIVE-PRESSURE (airborne infection isolation) room with the door closed; the client wears a surgical mask if transported. NCLEX safe and effective care/infection control. THE THREE TRANSMISSION-BASED PRECAUTIONS: AIRBORNE (TB, measles/rubeola, varicella/chickenpox — N95, negative-pressure room — mnemonic 'My Chicken Hez TB'); DROPLET (influenza, pertussis, meningitis — surgical mask, private room); CONTACT (MRSA, C. diff, scabies — gown and gloves). Selecting the correct precaution type is a high-priority NCLEX safety concept.

Appropriate tasks to delegate to UAP (unlicensed assistive personnel) are ROUTINE, STANDARDIZED tasks for STABLE clients with PREDICTABLE outcomes — such as assisting a stable client with BATHING, AMBULATION, feeding, vital signs, and hygiene (activities of daily living). NCLEX safe care/delegation. The RN CANNOT delegate the nursing process steps that require nursing judgment: ASSESSMENT, planning (care plans), evaluation, and teaching; nor can a UAP administer medications (especially IV) or care for unstable clients. The 'FIVE RIGHTS OF DELEGATION': right task, right circumstance, right person, right direction/communication, right supervision. Knowing what can and cannot be delegated is a heavily tested NCLEX management-of-care concept.

FALL PRECAUTIONS for a high-risk client include: keeping the BED in the LOWEST position with wheels locked; CALL LIGHT and personal items within REACH; NONSKID footwear; adequate LIGHTING (including night lights); clear pathways (remove clutter); assist with ambulation/toileting; frequent rounding; possibly a bed/chair alarm. NCLEX safe care/safety. NOTE: keeping ALL FOUR side rails up is considered a RESTRAINT and can increase injury (clients climb over them) — generally avoided. Never leave a high-fall-risk client unattended in the bathroom. A dark room INCREASES fall risk. Falls are a major safety/quality concern; knowing appropriate fall precautions is heavily tested.

PROPER HAND HYGIENE — handwashing with soap and water OR using an alcohol-based hand rub — is the SINGLE MOST EFFECTIVE method for preventing the spread of infection. NCLEX safe care/infection control. Perform hand hygiene: before and after client contact, before aseptic procedures, after exposure to body fluids, after touching the client's surroundings, before and after glove use. USE SOAP AND WATER (not alcohol rub) when hands are visibly soiled and for C. difficile and other spore-forming organisms (alcohol doesn't kill spores). Gloves do NOT replace hand hygiene. Hand hygiene is the foundation of infection prevention and one of the most heavily tested NCLEX safety concepts.

The RACE fire protocol prioritizes actions in order: R — RESCUE (remove anyone in immediate danger FIRST); A — ALARM (activate the fire alarm/call for help); C — CONTAIN (close doors and windows to contain the fire/smoke); E — EXTINGUISH (use a fire extinguisher if safe) or EVACUATE. NCLEX safe care/emergency safety. The FIRST priority is always RESCUING the client from immediate danger. For using a fire extinguisher, remember PASS: Pull the pin, Aim at the base, Squeeze the handle, Sweep side to side. RACE establishes that protecting/removing people comes before fighting the fire. The RACE sequence (rescue first) is a commonly tested NCLEX safety priority.

The RIGHTS OF MEDICATION ADMINISTRATION include: RIGHT CLIENT (verified using TWO identifiers, such as name and date of birth — never the room number alone); RIGHT MEDICATION; RIGHT DOSE; RIGHT ROUTE; RIGHT TIME; plus often Right Documentation, Right Reason, Right Response. NCLEX safe care/medication safety. Verifying the right CLIENT with two identifiers prevents giving medication to the wrong person — a serious, common error. The nurse checks the medication against the order three times. These 'rights' are a core NCLEX safety framework; verifying client identity with two identifiers is heavily tested.

HIGH-ALERT medications (those with a heightened risk of causing significant harm if used in error) — such as HEPARIN, INSULIN, opioids, chemotherapy, and concentrated electrolytes (e.g., potassium chloride) — require additional safeguards, including an INDEPENDENT DOUBLE-CHECK by a SECOND NURSE who independently verifies the medication, dose, and calculation before administration. NCLEX safe care/medication safety. Other safeguards: standardized concentrations, special labeling, and protocols. The independent double-check catches errors before they reach the client. Insulin and heparin (anticoagulants) are classic high-alert drugs. Knowing high-alert meds require extra verification (independent double-check) is a tested NCLEX safety concept.

RESTRAINTS are a LAST RESORT after less restrictive measures fail, used only to protect the client or others. SAFE USE requires: a PROVIDER'S ORDER (time-limited; cannot be PRN/standing; emergency application requires an order ASAP); the LEAST RESTRICTIVE type effective; FREQUENT MONITORING per policy (circulation, skin integrity, positioning, nutrition, hydration, toileting, and the continued need); releasing/repositioning at regular intervals; tying restraints to the BED FRAME (NOT side rails) with a quick-release knot; ongoing assessment and documentation. NCLEX safe care/safety. Restraints are NEVER for staff convenience or punishment. Improper restraint use causes injury/death. Knowing the strict requirements for safe restraint use is a heavily tested NCLEX safety topic.

The MOST EXPERIENCED/skilled RN should be assigned the UNSTABLE client requiring frequent assessment, complex care, and clinical judgment — because this client has the greatest risk and the most unpredictable needs. NCLEX safe care/management of care. PRINCIPLE: match the acuity and complexity of the client to the competency of the caregiver — the sickest, least stable, most complex clients go to the most qualified nurses; stable, predictable clients (awaiting discharge, stable chronic conditions, needing routine care) can be assigned to less experienced staff or have aspects delegated to UAP. Appropriate assignment based on client acuity and staff competency protects client safety and is a tested NCLEX delegation/assignment concept.

For VERBAL/TELEPHONE ORDERS, the safe procedure is: WRITE DOWN the order (or enter it), then READ IT BACK to the prescriber for verification (read-back/'repeat-back'), and confirm it is correct; the prescriber must SIGN/authenticate the order within the facility's required timeframe (often 24 hours). NCLEX safe care/communication safety. The READ-BACK step is critical — it catches misheard medications, doses, or routes, preventing errors. Verbal orders should be limited to situations where written/electronic orders aren't feasible (emergencies). This closed-loop communication (write down, read back, confirm) is a key safety practice and tested NCLEX concept.