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CNA Abbreviation Test: Check Your Knowledge

Quick, free medical abbreviation quiz. Instant results.

Editorial: Review CompletedCreated By: Bailey HurstUpdated Aug 15, 2025
Difficulty: Moderate
2-5mins
Learning OutcomesCheat Sheet
Paper art illustration for CNA medical abbreviations quiz on a golden yellow background

This CNA medical abbreviation quiz helps you check and refresh common terms you use on the job. For more focused practice, try our medical abbreviation quiz, build confidence with a free cna practice test, or tackle a longer cna practice test 60 questions set. Instant feedback shows what to review.

What does NPO mean in a CNA care plan?
Nothing by mouth
No patient observations
Nurse practitioner order
Normal pulse ox
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BID on a medication order indicates dosing frequency of...
Every other day
Three times a day
Twice a day
Four times a day
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The abbreviation PRN means the medication or care is given...
Immediately
As needed
Before meals
Every day
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HOB refers to positioning the patient by adjusting the...
Heel on board
Head of bed
Hand over bedrail
Hip orientation base
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I&O documentation tracks a patient's...
Imaging and observation
Injury and orientation
Intake and output
Inpatient and outpatient days
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q2h turns indicate the patient should be repositioned...
Twice per shift
Two times daily
Every 2 hours
Every 20 minutes
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AC in relation to meals means care or meds are given...
Between meals
Before meals
After meals
With meals
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PC orders instruct that a task be done...
At bedtime
Before meals
After meals
As needed
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The abbreviation qid indicates administration...
Four times a day
Twice a day
Every other day
Three times a day
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HS in a medication schedule refers to...
Half strength
Health screening
Home support
Hour of sleep (bedtime)
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qod on an order indicates something occurs...
Every other day
Once daily
Every two hours
Every day at noon
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ID injection is delivered...
Under the tongue
Into a joint
Into the dermis
Into the peritoneum
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MAR in a long-term care facility typically refers to the...
Medication Adherence Review
Monthly Adverse Reactions
Medical Assessment Report
Medication Administration Record
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NAD in a quick assessment note most commonly means...
Neurologic abnormality detected
Non-adherent dressing
No abnormal discharge
No acute distress
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NKA documented in allergies indicates...
No known asthma
No kidney abnormalities
No known allergies
Non-ketonuric assessment
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NKDA is most specifically documented as...
No known dietary allergies
No kidney disease apparent
No known drug allergies
No knee disorders assessed
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CNS on a neuro check stands for the...
Central nervous system
Cranial nerve status
Chronic nerve syndrome
Certified nursing specialist
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PPD in relation to TB screening refers to...
Pulsed pressure differential
Purified protein derivative
Post-procedure dressing
Pre-paid deductible
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qhs on a med record directs dosing at...
Every night at bedtime
Quarter hour schedule
Every hour stat
Every half shift
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What does PPE stand for in standard precautions?
Physical prevention efforts
Personal protective equipment
Personal prevention exam
Patient protection elements
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Study Outcomes

  1. Identify Key CNA Medical Abbreviations -

    Learn to recognize the most common cna medical abbreviation used by nursing assistants, such as BP, CPR, and PRN.

  2. Interpret Nursing Assistant Abbreviations -

    Understand how each nursing assistant medical abbreviation applies to clinical documentation and patient care scenarios.

  3. Apply Abbreviations Accurately -

    Practice using c.n.a. medical abbreviation correctly in sample records to improve clarity and efficiency in charting.

  4. Distinguish Similar Terms -

    Differentiate between closely related abbreviations to reduce errors and enhance patient safety in a healthcare setting.

  5. Assess Your Mastery -

    Evaluate your knowledge with targeted quiz questions and pinpoint areas for further review to boost your confidence.

Cheat Sheet

  1. Vital Signs Abbreviations (BP, HR, RR, T) -

    Knowing these core cna medical abbreviation for vital signs is critical in lab and care settings. A handy mnemonic is "Blue Hats Read Temps," representing BP, HR, RR, and Temperature in order.

  2. Medication Timing (qd, bid, tid, prn) -

    Medication timing abbreviations guide dosage schedules: qd (once daily), bid (twice daily), tid (three times daily), and prn (as needed). For example, 1 tablet bid means "one tablet twice a day." Use the mnemonic "2B Is Twice" to remember bid and link these common nursing assistant medical abbreviations to safe medication administration.

  3. Emergency Response Codes (CPR, AED, BLS) -

    Emergency nursing scenarios rely on standardized abbreviations such as CPR (cardiopulmonary resuscitation) and AED (automated external defibrillator) per American Heart Association guidelines. Remember the life-saving sequence "CAB" (Compressions, Airway, Breathing) to structure any c.n.a. medical abbreviation recall in crisis. Prompt recognition and action can drastically improve patient outcomes in acute settings.

  4. Charting & Documentation (Hx, Dx, Rx, Tx, SOAP) -

    Accurate charting depends on clear abbreviations: Hx for history, Dx for diagnosis, Rx for prescription, and Tx for treatment. Many CNAs also use SOAP (Subjective, Objective, Assessment, Plan) notes to document patient progress. Consistent use of these nursing assistant abbreviations, endorsed by clinical documentation standards, helps avoid misinterpretation in interdisciplinary teams.

  5. Mobility & ADL Terms (ADL, ROM, OOB) -

    Mobility and daily care often use ADL (activities of daily living), ROM (range of motion), and OOB (out of bed) in care plans. For example, "OOB to chair qid" instructs OOB four times daily, while AROM (active ROM) means the patient moves joints themselves. Link these terms with the phrase "All Daily Movements" to solidify these key nursing assistant medical abbreviations in practice.

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