Clinical Nursing Fundamentals: AIDET, Vital Signs, Pain Assessment, Fall Prevention, and Patient Safety

Vocabulary practice flashcards generated from nursing lecture material covering AIDET communication, vital sign measurement, pain scales, fall risk assessment tools, OSHA standards, and clinical safety precautions.

AIDET

A communication framework standard standing for Acknowledge, Introduce, Duration, Explain, and Thank, designed to reduce patient anxiety and deliver consistent, quality care.

Pain Threshold

The minimum level of a painful stimulus required for an individual to perceive pain.

Pain Tolerance

The maximum duration or intensity of pain that a person is willing to endure.

PQRST Pain Assessment

A mnemonic for pain evaluation that stands for Precipitating factors, Quality, Region/Radiating, Severity, and Timing.

Fifth Vital Sign

Pain assessment, which relies on the client's report as the most reliable measure of its presence and severity.

Pulse Grading Scale

A 0-4 rating scale used to document pulse strength: 0 = absent, not palpable; 1+ = diminished, barely palpable / weak; 2+ = easily palpable, normal / brisk, expected; 3+ = full, increased strength; 4+ = bounding, cannot be obliterated.

Radial Pulse Site

A primary peripheral pulse site located on the wrist, positioned just under the thumb.

Bradycardia

An abnormally slow heart rate that falls below the normal range for a patient's age group.

Tachycardia

An abnormally elevated heart rate that exceeds the normal upper limit for a patient's age group.

Ventilation

The movement of air into and out of the lungs during breathing.

Diffusion

The exchange of oxygen and carbon dioxide gases between the alveoli of the lungs and the circulating blood.

Perfusion

The process by which oxygenated blood passes through body tissue capillaries.

Eupnea

Normal, unlabored, quiet respiration at an expected rate.

Tachypnea

An abnormally rapid rate of respiration.

Bradypnea

An abnormally slow rate of respiration.

Apnea

The temporary cessation or absence of breathing.

Dyspnea

Difficult, labored, or uncomfortable breathing.

Orthopnea

Shortness of breath that occurs when lying flat, requiring the person to sit upright to breathe comfortably.

Korotkoff Sounds

Arterial sounds heard through a stethoscope during auscultatory blood pressure assessment; the first sound denotes systolic pressure, while the change or cessation of sounds denotes diastolic pressure.

Morse Fall Scale

An assessment tool used to determine a patient's fall risk based on variables including history of falling, secondary diagnosis, ambulatory aids, IV access, gait, and mental status.

Polypharmacy

The simultaneous use of multiple medications by a single patient, which serves as a major risk factor for falls.

OSHA

Occupational Safety and Health Administration; the federal regulatory agency responsible for setting and enforcing health and safety rules in healthcare facilities and other workplaces.

Bloodborne Pathogen Standard

An OSHA safety regulation designed to protect healthcare workers from potential exposure to infectious pathogens carried in human blood, such as HIV and Hepatitis B.

Standard Precautions

Infection prevention practices used during the care of all hospitalized patients regardless of diagnosis, treating all blood and bodily fluids as infectious.

Transmission-Based Precautions

Infection control precautions implemented in addition to Standard Precautions when caring for patients with suspected or confirmed pathogens spread by contact, droplet, or airborne routes.

Five Moments for Hand Hygiene

World Health Organization guidelines requiring hand hygiene: 1. Before touching a patient, 2. Before clean/aseptic procedures, 3. After body fluid exposure risk, 4. After touching a patient, and 5. After touching patient surroundings.

Hazard Communication Standard

An OSHA standard known as the 'Right to Know' law that grants every employee the right to access safety information on hazardous materials in the workplace, including Material Safety Data Sheets (MSDS).

RACE

A standard fire safety mnemonic representing Rescue, Alarm, Contain, and Extinguish/Evacuate.

PASS

A standard mnemonic for operating a fire extinguisher representing Pull, Aim, Squeeze, and Sweep.

Body Mechanics

The practice of efficient body alignment, movement, posture, and coordination designed to reduce strain and prevent musculoskeletal injury during patient care activities.