4.1 Safety Overview

4.1 Safety Overview

Safety is one of the largest areas of the Ohio State Tested Nurse Aide (STNA) examination, with 8 of the 79 written questions (D&S handbook p. 33). The exam is administered by D&S Diversified Technologies (Headmaster) and has two parts: a 79-question written knowledge test (90 minutes, 70% passing) and a clinical skills evaluation where you perform 3 or 4 randomly selected tasks in about 35 minutes, hitting every key step plus at least 80% of non-key steps on each. Safety threads through both.

On the written test it is roughly 10% of items, but on the skills test almost every checklist includes safety steps such as hand hygiene, locking bed and wheelchair brakes on transfers, and lowering the bed when you finish.

Why safety is the highest-stakes domain

Many skills have a critical (bolded) step on the Ohio checklist. If you skip a critical safety step, you can fail the entire skill station even if everything else was perfect. Bolded safety steps include locking the wheelchair brakes and the bed brakes before a transfer or ambulation and, on the occupied-bed and positioning tasks, raising the side rail on the far side (or asking the observer to stand there). Leaving the bed high is a missed non-key step that counts against the 80%.

Core safety topics tested

The aide's scope of practice

A recurring trap is choosing an action outside the aide's role. STNAs do not give medications (including nitroglycerin), start IVs, perform sterile procedures, or decide to apply restraints. When an emergency exceeds your training, your job is to call for help, stay with the resident, protect them from harm, and report what you observed. Memorize this boundary because the written test repeatedly offers a tempting but out-of-scope answer.

Fall prevention is the dominant theme

Fall prevention underlies the Ohio transfer and ambulation skill tasks, whose bolded key steps are the bed and wheelchair brakes, and falls are on the D&S knowledge-exam vocabulary list. The aide's standing duties include keeping the bed in its lowest position when not giving care, locking all wheels before moving a resident, providing non-skid footwear, keeping the call light and personal items within reach, answering call lights promptly, wiping spills immediately, ensuring adequate lighting, and keeping walkways clear of clutter and cords.

When you ambulate a resident you apply a gait belt and walk slightly behind and to the weaker side so you can ease them to the floor if they begin to fall. If a resident slides toward the floor, you never try to catch them upright; you protect the head and lower them along your body.

Restraints and resident rights

Ohio follows the federal OBRA 1987 Nursing Home Reform Act, which gives residents the right to be free from unnecessary restraints. A restraint is anything that limits free movement, including side rails used to keep a resident in bed and chairs the resident cannot rise from. Restraints require a physician's order, must be the least-restrictive option, must be tried only after alternatives fail, and must be released and the resident checked, toileted, and repositioned at least every 2 hours.

Restraint alternatives the exam favors include bed and chair alarms, lower beds with floor mats, frequent toileting and rounding, and keeping needed items in reach.

How to study this domain

Do not memorize definitions in isolation. Instead, picture the bedside scene and ask, "What is the single safest next action?" The Ohio test rewards the answer that protects the resident first, follows the order of operations (for example, lock wheels before transferring), and stays inside your scope. If two options both sound reasonable, choose the one that prevents harm and is something an aide is legally allowed to do. Build a one-line error note for every missed safety question: name the rule you forgot and the cue that should have triggered it.

Practice the skills out loud so the safety steps become automatic rather than something you try to recall under pressure on test day.

Emergency response within the aide's role

A large share of safety questions present a sudden emergency, so understand what an STNA may and may not do. You may recognize distress, call for help, activate the facility emergency system, perform abdominal thrusts for choking, control external bleeding with direct pressure, position a resident for safety, and stay with the person until licensed help arrives. You may not give medications, make a medical diagnosis, decide a resident no longer needs care, or perform procedures you were not trained and delegated to do.

The mental shortcut for emergencies is "call, stay, protect, report": call for help, stay with the resident, protect them from further harm, and report exactly what you observed afterward. Knowing this boundary lets you eliminate a tempting distractor on the written test: an action that belongs to a nurse or physician rather than to you.