Maine CNA study materials
Maine CNA study resources

Maine CNA key terms

Maine CNA · Get comfortable with the vocabulary.

Range of Motion (ROM)

Moving a joint through its full normal arc, either by the resident alone (active) or with your help (passive). Done regularly, it helps keep joints flexible and slows stiffness and contractures.

Related: Contracture, Pressure Injury
Contracture

A permanent shortening of muscle or tendon that freezes a joint in a bent position. It develops when a limb stays still for long periods, so frequent repositioning and range-of-motion exercise help prevent it.

Related: Range of Motion (ROM), Body Mechanics
Pressure Injury

Damage to skin and the tissue beneath it caused by unrelieved pressure, usually over a bony area such as the sacrum or heel. It can start as redness that does not fade and can deepen into an open wound.

Related: Range of Motion (ROM), Neglect
Fowler's Position

A seated-up bed position in which the head of the bed is raised about 45 to 60 degrees with the knees slightly bent. It helps with breathing and eating and is common for residents who aspirate easily.

Related: Aspiration, Logrolling
Logrolling

Turning a resident as a single unit, keeping head, shoulders, and hips aligned, usually with two helpers and a draw sheet. It protects the spine after surgery or injury and prevents twisting.

Related: Fowler's Position, Body Mechanics
Transfer (Gait) Belt

A wide strap fastened around a resident's waist that gives the aide a firm, safe grip during standing, walking, or transfers. It is not used on a resident with recent abdominal surgery, pregnancy, or fragile ribs without nurse approval.

Related: Body Mechanics, Orthostatic Hypotension
Intake and Output (I&O)

A record of all fluids a resident drinks and all fluids leaving the body, including urine, vomit, and drainage. Measuring and recording accurately helps the nurse detect dehydration or fluid overload.

Related: NPO, Neglect
NPO

A medical order meaning nothing by mouth: no food, water, ice chips, or oral medications. The aide must keep the resident from eating or drinking and tell the nurse if the resident does.

Related: Aspiration, Intake and Output (I&O)
Aspiration

Breathing food, liquid, saliva, or vomit into the airway and lungs instead of swallowing it. It can cause choking or pneumonia, so residents with swallowing problems need upright positioning and careful, slow feeding.

Related: Fowler's Position, NPO
Orthostatic Hypotension

A drop in blood pressure when a person sits or stands up quickly, causing dizziness, blurred vision, or fainting. Aides should help residents rise slowly and stay nearby during the first moments.

Related: Transfer (Gait) Belt, Fall Precautions
Body Mechanics

Using correct posture, balance, and muscle strength to lift, move, or carry safely. Keeping the load close, bending the knees, and avoiding twisting protects both the aide and the resident from injury.

Related: Logrolling, Transfer (Gait) Belt
Empathy

Understanding and sharing what another person feels without taking on the feeling as your own. It lets a resident know they are heard and supports trust.

Related: Active Listening, Therapeutic Communication
Active Listening

Giving full attention to a speaker by facing them, keeping eye contact, nodding, and repeating back what you understood. It shows respect and helps you catch concerns a resident might otherwise not say.

Related: Empathy, Therapeutic Communication
Therapeutic Communication

Purposeful conversation that supports a resident's emotional and physical well-being, using open questions, silence, and reflecting feelings while avoiding advice, judgment, or false reassurance.

Related: Active Listening, Validation Therapy
Reminiscence Therapy

Encouraging a resident to talk about past experiences, often using photos, music, or objects. Recalling happy memories can lift mood, build rapport, and support identity, especially for people with dementia.

Related: Validation Therapy, Therapeutic Communication
Validation Therapy

Accepting and acknowledging the feelings and reality a confused resident expresses rather than correcting them. Matching the resident's emotion reduces distress and helps them feel safe and understood.

Related: Reminiscence Therapy, Therapeutic Communication
Cultural Competence

Recognizing and respecting a resident's culture, language, religion, food habits, and health beliefs, and adjusting care to fit them. It builds trust and helps you avoid misunderstandings or offense.

Related: Therapeutic Communication, Resident Rights
Scope of Practice

The set of tasks and decisions a nurse aide is legally trained and allowed to perform. Doing only those tasks, and reporting anything else to the nurse, keeps residents safe and protects the aide's certification.

Related: Delegation, Care Plan
Delegation

The nurse assigning a specific nursing task to a nurse aide who is trained and allowed to do it. The nurse keeps responsibility for the resident's outcome, and the aide should ask questions or refuse unsafe assignments.

Related: Scope of Practice, Care Plan
Care Plan

A written, individualized guide that lists a resident's problems, goals, and the specific care each staff member provides. Aides follow it and report changes so the nurse can update it.

Related: Activities of Daily Living (ADLs), Objective Data
Activities of Daily Living (ADLs)

Everyday self-care tasks such as bathing, dressing, eating, grooming, toileting, and moving from place to place. Aides help residents do as much as they can for themselves rather than doing everything for them.

Related: Care Plan, Scope of Practice
Objective Data

Facts you can see, measure, or verify yourself, such as a temperature of 101 degrees, a swollen ankle, or a refusal to eat. It is reported in exact, observable terms rather than opinions.

Related: Subjective Data, Incident Report
Subjective Data

Information a resident tells you about how they feel, such as pain, nausea, dizziness, or worry. Because only the resident experiences it, record their own words rather than your interpretation.

Related: Objective Data
Incident Report

A confidential facility form describing an unusual event such as a fall, medication error, or injury. It records just the facts for review and is not placed in the resident's medical record.

Related: Objective Data, Fall Precautions
Standard Precautions

Infection-control steps used with every resident every time, because any body fluid may carry germs. They include hand hygiene, gloves, and barriers for blood, urine, stool, and other moist body substances.

Related: Transmission-Based Precautions, Personal Protective Equipment (PPE)
Transmission-Based Precautions

Extra precautions used with certain contagious illnesses, added to standard precautions. They may involve a private room, masks, gowns, dedicated equipment, or limiting the resident's movement outside the room.

Related: Standard Precautions, Personal Protective Equipment (PPE)
Personal Protective Equipment (PPE)

Gloves, gowns, masks, and eye protection worn to block contact with blood, body fluids, or airborne germs. Put it on before contact, remove it without touching the outside, and wash hands afterward.

Related: Standard Precautions, Transmission-Based Precautions
RACE

A fire-response reminder: Rescue anyone in danger, Activate the alarm, Contain the fire by closing doors, and Evacuate or Extinguish if safe. Residents who cannot walk are moved horizontally behind fire doors first.

Related: PASS, Elopement
PASS

The steps for using a fire extinguisher: Pull the pin, Aim at the base of the fire, Squeeze the handle, and Sweep side to side. Aides should only fight a small fire with a clear exit behind them.

Related: RACE
Elopement

When a resident leaves the building or a safe area without permission or supervision, often a person with dementia. Aides watch doors, alarms, and exit-seeking behavior and report a missing resident immediately.

Related: Fall Precautions, Physical Restraint
Physical Restraint

Any device or method that limits a resident's movement and cannot be removed easily by the resident, such as a vest or lap belt. It requires a doctor's order, is used only as a last resort, and needs frequent monitoring and release.

Related: Fall Precautions, Resident Rights
Fall Precautions

Steps taken to reduce a resident's risk of falling, such as clearing clutter, keeping the call light within reach, locking bed wheels, using non-skid footwear, and answering requests quickly.

Related: Orthostatic Hypotension, Physical Restraint
Informed Consent

A resident's voluntary agreement to a treatment or procedure after being told the purpose, risks, benefits, and alternatives in words they understand. The aide's role is to support that right, not to obtain the consent.

Related: Advance Directive, Resident Rights
Advance Directive

A written document made while a person can still decide, stating future health care wishes or naming someone to decide for them. Examples are a living will and a health care power of attorney.

Related: Do Not Resuscitate (DNR) Order, Informed Consent
Do Not Resuscitate (DNR) Order

A doctor's written order that says CPR should not be started if a resident stops breathing or the heart stops. Aides honor it by calling the nurse immediately rather than beginning CPR.

Related: Advance Directive, Informed Consent
Confidentiality

Keeping a resident's personal and medical information private and sharing it only with staff who need it to give care. Talking about residents in hallways, elevators, or on social media violates their rights.

Related: Resident Rights, Mandatory Reporting
Mandatory Reporting

The legal duty of nurse aides and other caregivers to report suspected abuse, neglect, or exploitation of a resident to the nurse and, in Maine, to the proper authorities.

Related: Neglect, Ombudsman
Ombudsman

A trained advocate, usually from the state's long-term care program, who investigates complaints and protects residents' rights. The aide should help a resident contact the ombudsman when asked, without interference.

Related: Resident Rights, Mandatory Reporting
Neglect

Failing to provide the care, food, fluids, medication, cleanliness, or supervision a resident needs, whether on purpose or by oversight. Signs include pressure injuries, dehydration, poor hygiene, and unanswered call lights.

Related: Mandatory Reporting, Resident Rights
Resident Rights

Federally protected rights of nursing home residents, including privacy, dignity, choice, freedom from abuse and restraints, keeping personal belongings, and voicing grievances without fear of punishment.

Related: Confidentiality, Ombudsman