Block 1 Certification vital signs

Certification

Official approval confirming that an individual has completed required training and passed state exams to practice as a nursing assistant.

Abuse Registry

A state-maintained directory of individuals found responsible for mistreatment, neglect, or exploitation of vulnerable adults.

Department of Health (DOH)

Government agency responsible for protecting public wellness and overseeing healthcare regulations and facilities.

Utah Nursing Assistant Registry (UNAR)

State agency in Utah that maintains records and active status verification for certified nursing assistants.

Renewal

The periodic process of re-validating a healthcare credential so an individual can continue working legally.

Knowledge Exam

A written or computer-based evaluation assessing theoretical understanding of nursing assistant practices.

Skills Exam

A hands-on clinical practical test verifying that candidate procedures can be executed safely and competently.

Nursing Assistant Proficiency Performance List (NAPP)

Utah's official record of nursing assistants who have demonstrated required clinical competencies and qualify for registry placement.

Vital Signs

Key physiological measurements that indicate baseline bodily function, typically including temperature, pulse, respiration, and blood pressure.

Apical Pulse

Heartbeat auscultated directly over the chest apex using a stethoscope.

Pulse

The rhythmic wave of expansion and recoil felt in an artery as blood is pumped through the circulatory system.

Radial Artery

Vessel located on the thumb side of the wrist where pulse is routinely palpated.

Stethoscope

Medical acoustic device used to listen to internal bodily sounds, such as cardiac and respiratory cycles.

Exhalation / Exhale / Expiration

The physiological act of expelling air out of the lungs.

Inhalation / Inspiration / Inhale

The physiological act of drawing air into the lungs.

Irregular

Lacking a consistent, even, or predictable rhythm or pattern.

Respirations

The total count of complete breathing cycles (one breath in, one breath out) occurring within a full minute.

Axillary

Site for obtaining body temperature located in the armpit.

Centigrade (Celsius)

Temperature scale where water freezes at $0^\circ\text{C}$ and boils at $100^\circ\text{C}$.

Digital Thermometer

Handheld electronic device that calculates body heat and displays numerical values on a screen.

Ear Canal

The auditory pathway where specialized infrared sensors measure core heat against the eardrum.

Electronic Thermometer

Battery-powered clinical device designed to measure and register body temperature.

Fahrenheit

Temperature scale where water freezes at $32^\circ\text{F}$ and boils at $212^\circ\text{F}$.

Oral

Measurement site located under the tongue inside the mouth.

Rectal

Internal core temperature site measured through the rectum.

Temporal

Temperature site scanned over the forehead across the temporal artery.

Thermometer

Clinical diagnostic tool designed to measure thermal energy within the body.

Tympanic

Temperature measurement taken via the eardrum inside the ear canal.

Blood Pressure (BP)

The hydrostatic force exerted by circulating blood against the walls of arterial vessels.

Brachial Artery

Major artery situated along the inner upper arm, commonly auscultated during pressure checks.

Diastolic

The baseline or resting arterial pressure measured when the ventricles relax between contractions (the lower number).

Hypertension

A clinical condition characterized by chronically elevated arterial pressure.

Hypotension

A clinical condition characterized by abnormally low arterial pressure.

Sphygmomanometer

Diagnostic device consisting of an inflatable cuff, bulb, and pressure gauge used to measure arterial force.

Systolic

The maximum arterial pressure exerted when the heart contracts and pumps blood outward (the top number).

Orthostatic

A rapid drop in blood pressure or sharp heart rate shift that occurs when transitioning from a recumbent to an upright position.

Pulse Oximeter

Noninvasive clip sensor placed on a peripheral site to measure arterial oxygen saturation ($\text{SpO}_2$) and pulse rate.

Pain

An unpleasant sensory and emotional experience signaling potential or active tissue injury.