North Carolina CNA key terms
North Carolina CNA · Get comfortable with the vocabulary.
- Activities of Daily Living (ADLs)
- Related: Range of Motion (ROM), Perineal Care
Everyday self-care tasks a person performs to live independently, such as bathing, dressing, grooming, eating, toileting, and moving from place to place. Nurse aides often help residents with the ADLs they cannot complete alone.
- Range of Motion (ROM)
- Related: Contracture, Activities of Daily Living (ADLs)
The normal amount of movement a joint can make in each direction. Aides perform range-of-motion exercises by gently moving a resident's limbs through the motion they still have, which keeps joints flexible.
- Contracture
- Related: Range of Motion (ROM), Pressure Injury
A permanent shortening of muscle or tendon that pulls a joint into a fixed, bent position. It develops when a limb stays still for long periods, so regular movement and careful positioning help prevent it.
- Pressure Injury
- Related: Contracture, Activities of Daily Living (ADLs)
Damage to skin and underlying tissue caused by unrelieved pressure, usually over bony areas such as the heels, hips, or tailbone. Repositioning, skin checks, and keeping skin clean and dry help prevent it.
- Fowler's Position
- Related: Logrolling, Pressure Injury
A semi-sitting position in which the head of the bed is raised 45 to 60 degrees and the knees may be slightly bent. It helps with breathing, eating, and tube feedings.
- Logrolling
- Related: Fowler's Position, Range of Motion (ROM)
Moving a resident as a unit by turning the whole body at once while keeping the spine aligned. It is used after back or neck surgery and requires at least two helpers to protect the spine.
- Perineal Care
- Related: Hand Hygiene, Standard Precautions
Cleaning the genital and anal area, always wiping from front to back so germs are not carried toward the urinary opening. It is done during bathing and after toileting or incontinence to prevent infection and skin breakdown.
- Hand Hygiene
- Related: Standard Precautions, Chain of Infection, Personal Protective Equipment (PPE)
Cleaning hands with soap and water or an alcohol-based rub to remove germs. It is the single most effective way to prevent the spread of infection and is required before and after every resident contact.
- Standard Precautions
- Related: Transmission-Based Precautions, Personal Protective Equipment (PPE), Hand Hygiene
Infection control practices used with every resident, every time, because any person may carry germs. They include hand hygiene, gloves, gowns, masks, safe handling of sharps, and proper cleaning of shared equipment.
- Personal Protective Equipment (PPE)
- Related: Standard Precautions, Hand Hygiene
Barrier items such as gloves, gowns, masks, and eye protection worn to keep germs from touching the aide's skin, clothing, or mucous membranes. PPE is removed carefully and discarded before leaving the room.
- Chain of Infection
- Related: Hand Hygiene, Standard Precautions, Transmission-Based Precautions
The six linked conditions needed for an infection to spread: a germ, a place to live, a way out, a way to travel, a way in, and a person who can be infected. Breaking any one link stops the spread.
- Transmission-Based Precautions
- Related: Standard Precautions, Personal Protective Equipment (PPE), Chain of Infection
Extra precautions used with residents known or suspected to have a contagious illness, based on how it spreads: contact, droplet, or airborne. They are used in addition to standard precautions and may include a private room and a sign on the door.
- Restraint
- Related: Resident Rights, Mandatory Reporting
Any device or method that limits a person's freedom of movement or access to their own body, such as a vest, wrist strap, or a bed rail used as a barrier. Restraints require a doctor's order and are used only as a last resort.
- RACE
A memory aid for fire response: Rescue anyone in immediate danger, sound the Alarm, Confine the fire by closing doors, and Extinguish small fires or Evacuate. Aides should know their facility's fire plan and nearest exits.
- Abdominal Thrusts
Quick inward and upward pushes just above the navel, used to clear a complete airway blockage in a conscious choking adult. The pushes force air up from the lungs to pop the object loose.
- Vital Signs
- Related: Radial Pulse, Blood Pressure, Respiration
Measurements that show how well the body is working: temperature, pulse, respirations, blood pressure, and often oxygen saturation and pain. Changes are reported promptly to the nurse.
- Radial Pulse
- Related: Vital Signs, Respiration
The heartbeat felt by pressing two fingers on the thumb side of the wrist. It is counted for 30 seconds and multiplied by two, or for a full minute when the rhythm feels irregular.
- Blood Pressure
- Related: Vital Signs, Orthostatic Hypotension
The force of blood against artery walls, recorded as two numbers: systolic, when the heart contracts, over diastolic, when the heart rests. It is measured with a cuff and reported right away if very high or very low.
- Respiration
- Related: Vital Signs, Pulse Oximetry
One complete breath in and one breath out. Aides count breaths for 30 seconds and multiply by two, and they avoid telling the resident, because being watched can change the breathing rate.
- Pulse Oximetry
- Related: Respiration, Vital Signs
A painless test using a clip on the fingertip that estimates how much oxygen the blood is carrying, shown as a percentage. A low reading is reported to the nurse.
- Intake and Output (I&O)
- Related: NPO, Vital Signs
A record of all fluids a resident drinks and receives and all fluids lost through urine, vomit, diarrhea, or drainage. Accurate measurement, usually in milliliters, helps the care team judge hydration.
- NPO
- Related: Intake and Output (I&O), Informed Consent
A medical order meaning nothing by mouth, which includes no food, water, ice chips, or oral medications. The aide should remove water pitchers and gently remind the resident why they cannot eat or drink.
- Orthostatic Hypotension
- Related: Blood Pressure, Vital Signs
A sudden drop in blood pressure when a person stands up, causing dizziness, blurred vision, or fainting. Aides help prevent it by raising residents slowly and letting them sit with legs dangling first.
- Therapeutic Communication
- Related: Active Listening, Empathy, Nonverbal Communication
A planned, purposeful way of talking with a resident that supports physical and emotional well-being. It uses open questions, restating, and silence, and it always puts the resident's needs first.
- Active Listening
- Related: Therapeutic Communication, Nonverbal Communication
Fully focusing on what a resident says, including tone and body language, without interrupting or planning a reply. Facing the person, nodding, and repeating key points show that you are paying attention.
- Aphasia
- Related: Therapeutic Communication, Active Listening
Difficulty understanding or producing language caused by brain damage, often after a stroke. Thinking is usually intact, so aides should speak slowly, use simple words, and allow extra time for a response.
- Empathy
- Related: Active Listening, Therapeutic Communication
Understanding and sharing what another person is feeling without taking on their emotions yourself. Saying "that sounds hard" shows empathy, while false cheerfulness or "it could be worse" does not.
- Nonverbal Communication
- Related: Active Listening, Therapeutic Communication
Messages sent without words, such as facial expressions, posture, tone of voice, touch, and eye contact. Aides should match their words and body language so the resident feels safe and respected.
- Scope of Practice
- Related: Delegation, Chain of Command
The tasks and duties a nurse aide is legally allowed to perform under state law and facility policy. An aide must never do anything outside that scope and should ask the nurse when unsure.
- Delegation
- Related: Scope of Practice, Chain of Command
The nurse's act of assigning a specific task to a nurse aide while keeping responsibility for the resident's overall care. The aide may accept or decline a task based on training and must report results back.
- Chain of Command
- Related: Delegation, Mandatory Reporting
The line of authority in a facility, from the aide to the charge nurse, supervisor, and administrator. Following it means reporting concerns to the right person in the right order.
- Nurse Aide Registry
- Related: Scope of Practice, Mandatory Reporting
A state-maintained list of nurse aides who completed approved training and passed the competency exam. Being listed is required to work, and it records any findings of abuse, neglect, or misappropriation.
- HIPAA
- Related: Resident Rights, Mandatory Reporting
A federal law that protects the privacy and security of a person's health information. Aides must keep resident information confidential and share it only with those who need it to provide care.
- Resident Rights
- Related: HIPAA, Ombudsman, Restraint
The legally protected freedoms every nursing home resident has, such as privacy, dignity, choice, visitors, personal belongings, and freedom from abuse and restraint. Aides must honor these rights in everyday care.
- Advance Directive
- Related: Informed Consent, Resident Rights
A written document stating a person's wishes for medical care if they can no longer speak for themselves, such as a living will or health care power of attorney. Aides do not interpret it but report it to the nurse.
- Neglect
- Related: Mandatory Reporting, Resident Rights
Failing to provide the care a resident needs, such as food, water, hygiene, safety, or medical attention, whether on purpose or by oversight. Aides must report suspected neglect immediately.
- Mandatory Reporting
- Related: Neglect, Nurse Aide Registry
The legal duty of nurse aides and other caregivers to report suspected abuse, neglect, or exploitation of a resident to the nurse, administrator, or state agency promptly. Failing to report can bring penalties, and good-faith reporters are protected.
- Ombudsman
- Related: Resident Rights, Mandatory Reporting
An independent advocate who investigates complaints made by or for nursing home residents and helps resolve problems with the facility. Residents may contact the ombudsman privately and without fear of retaliation.
- Informed Consent
- Related: Advance Directive, Resident Rights
A person's voluntary agreement to a treatment or procedure after being told about it, including the risks, benefits, and alternatives. Consent is obtained by the nurse or doctor, never by the aide.