California CNA common mistakes
California CNA · Understand the traps and how to avoid them.
Washing hands once at the start of a skill and then handling clean supplies or the resident again after removing contaminated gloves, without a second hand hygiene step.
Candidates treat handwashing as an opening ritual to 'get it over with' rather than a checkpoint tied to every transition from dirty to clean; under time pressure the second wash feels redundant.
What to do instead
Practice every skill as a fixed chain you can say aloud: wash hands, set up clean supplies, gloves on, procedure, gloves off, wash hands again, then touch clean items. Rehearse the chain until the second wash is automatic, and verbalize each hand hygiene step during practice so it becomes part of the routine, not an afterthought.
Counting respirations for 15 or 30 seconds and multiplying, counting a radial pulse for only a few seconds, or using a stethoscope or cuff without cleaning it between residents.
Clinical shortcuts and habit from fast-paced work settings; candidates also worry about 'wasting time' silently holding a wrist while the evaluator waits.
What to do instead
Count respirations a full 60 seconds while keeping fingers on the wrist so the resident thinks you are still taking pulse; note rate, rhythm and depth. Count pulse a full 60 seconds when irregular. Wipe earpieces and diaphragm with an alcohol pad before and after each use and say what you are doing.
Finishing the main task and walking away with the bed left high, wheels unlocked, side rails wrong for the care plan, call light out of reach, or the resident left in an unsafe position.
Attention naturally drops once the 'real' task is done, and close-out steps are invisible in a checklist mindset; these are exactly the critical elements that fail a candidate instantly.
What to do instead
Build a five-second close-out you perform and state every single time: bed low, wheels locked, rails per care plan, call light in hand, resident covered and comfortable, room tidy. Practice it at the end of every skill in lab until it happens without thinking.
Starting care by pulling back the covers or undressing the resident before knocking, identifying yourself, explaining the procedure, and obtaining permission, or leaving the door and curtain open during care.
Task focus and nervousness; candidates see the evaluator's clock and skip the 'talking part' because it does not feel like the skill being graded.
What to do instead
Memorize a four-step opening script: knock, say your name and role, explain what you are going to do and why, then ask permission and close the door/curtain before exposing any body part. Expose only the area being washed and re-cover it immediately.
Perineal care performed with strokes going back-to-front, reusing the same washcloth for multiple strokes, or returning to a cleaned area with a soiled cloth.
Rushing through an uncomfortable task; candidates do not consciously track which part of the cloth has touched what, so contamination is invisible to them.
What to do instead
Rule to drill: front to back, one stroke per cloth surface, new cloth or new corner for every stroke, cleanest area first, and never return to a cleaned area. Keep the resident covered except the working area and say aloud what direction you are wiping.
Feeding a resident at a fast pace with large bites, not sitting the resident upright, not verifying the tray card against the name and prescribed diet, and not recording the percentage of food and fluid actually taken.
Feeding looks like the simplest skill, so candidates rush to finish the tray instead of watching for swallowing difficulty, pocketing, or drooling.
What to do instead
Sit at eye level, raise the head of the bed to an upright position, offer small bites and fluids between bites, and pause to check the mouth for pocketing and the resident for coughing or a wet voice. Verify the tray card before the first bite, and write down the actual amount eaten and fluids taken.
Arguing with a confused or angry resident about facts ('Your husband is dead, you know that'), ignoring a crying resident as attention-seeking, or physically continuing care through resistance instead of stopping and reporting a change in mood or behavior.
Candidates take behavior personally or believe 'redirect' means correcting the person's version of reality; they also fear that stopping means failing the skill.
What to do instead
Respond to the feeling first, not the fact: acknowledge, reassure, then redirect to a safe activity. Never argue about reality. Stop care if the resident resists, and report new withdrawal, sadness, appetite loss, or sleep change to the licensed nurse rather than waiting for the next shift.
Noticing a change in a resident's condition and either saying nothing because the nurse 'looks busy', telling a coworker or family member instead of the licensed nurse, or charting a vague note like 'resident not acting right' with no facts.
Unclear chain of command, fear of being blamed, and a belief that documentation alone counts as reporting.
What to do instead
Report immediately and factually to the licensed nurse: what you saw, when it started, exactly what the resident said or did, and any measurements taken. Then document objectively with quotes and observations, not opinions or labels, and note whom you told and when.
Transferring or ambulating a resident without a gait belt, standing on the strong side instead of the weak side, letting the resident grab the walker or your neck, or asking the resident to stand without first checking for dizziness.
Awkwardness about touching the resident, plus mirroring the resident's own lean toward the weak side; candidates also skip the dizziness check because the resident says they feel fine.
What to do instead
Sequence every transfer the same way: lock brakes, lift footrests, apply gait belt, ask about dizziness, count 'one, two, three, stand', brace the weak knee, and stay on the resident's weak side. Bend your knees, keep the resident close to your body, and never let them pull on your neck or the walker.
On written scenario questions, choosing the answer that is fastest or most efficient for staff, or that does the task for the resident, instead of the answer that preserves the resident's choice, dignity, and independence.
The instinct learned from busy clinical shifts ('just get it done') conflicts with the exam's guiding principle that a competent resident makes their own decisions, even ones staff disagree with.
What to do instead
When two answers both look reasonable, ask three questions: does this respect the resident's right to choose, does it keep the resident as independent as possible, and does it report rather than hide? Eliminate answers that overrule the resident, restrict visitors or information, or hide a mistake, and drill 'except' and 'first' stems before answering.