NCCT NCMA key terms
NCCT NCMA · Get comfortable with the vocabulary.
- Medical asepsis
- Related: Surgical asepsis, Standard precautions, Chain of infection
Practices that reduce the number and spread of microorganisms, such as hand hygiene, gloves, and routine cleaning of surfaces. It does not destroy all spores and is used in everyday patient care.
- Surgical asepsis
- Related: Medical asepsis, Sterile field, Personal protective equipment
Techniques that keep an area or object completely free of all microorganisms, including spores. Used for sterile procedures such as dressing changes, catheter insertion, and injections.
- Standard precautions
- Related: Transmission-based precautions, Personal protective equipment, Needlestick safety
Infection-control measures applied to every patient regardless of diagnosis, including hand hygiene, gloves, gowns, masks, and safe handling of sharps and body fluids.
- Transmission-based precautions
- Related: Standard precautions, Personal protective equipment, Chain of infection
Extra precautions used when a specific pathogen spreads by contact, droplet, or airborne routes. They add gowns, masks, respirators, or private rooms on top of standard precautions.
- Personal protective equipment
- Related: Standard precautions, Surgical asepsis, Transmission-based precautions
Barrier items worn to protect the worker and patient from exposure, including gloves, gowns, masks, respirators, and eye protection. Selection depends on the task and anticipated splash risk.
- Chain of infection
- Related: Medical asepsis, Standard precautions, Transmission-based precautions
A model describing six linked elements needed for infection to spread: infectious agent, reservoir, exit portal, mode of transmission, entry portal, and susceptible host. Breaking any link prevents transmission.
- Sterile field
- Related: Surgical asepsis, Sterile glove technique
A work area treated as free of all microorganisms. Only sterile items may touch it, and anything that contacts a nonsterile surface is considered contaminated.
- Sterile glove technique
- Related: Sterile field, Surgical asepsis
The method of putting on and removing sterile gloves without touching the outside of the gloves with bare hands, preserving sterility for procedures such as wound care.
- Needlestick safety
- Related: Standard precautions, Exposure control plan
Practices that prevent sharps injuries, including not recapping needles, using safety-engineered devices, and disposing of sharps immediately in approved puncture-resistant containers.
- Exposure control plan
- Related: Needlestick safety, Occupational Safety and Health Administration
A written workplace program describing how bloodborne pathogen exposure is prevented and what to do after an exposure, including reporting, evaluation, and follow-up care.
- Occupational Safety and Health Administration
- Related: Exposure control plan, Needlestick safety
The U.S. federal agency that sets and enforces workplace safety rules, including the bloodborne pathogens standard that governs exposure control in medical offices.
- Vital signs
- Related: Blood pressure, Pulse, Respiration
Measurements of temperature, pulse, respiration, blood pressure, and often pain or oxygen saturation. They establish a baseline and reveal changes in a patient's condition.
- Blood pressure
- Related: Vital signs, Pulse
The force of blood against artery walls, recorded as systolic over diastolic pressure in millimeters of mercury. Measured with a cuff and stethoscope or an automated device.
- Pulse
- Related: Vital signs, Respiration
The rhythmic expansion of an artery with each heartbeat, counted for rate, rhythm, and strength. Common sites include the radial, brachial, and carotid arteries.
- Respiration
- Related: Vital signs, Pulse oximetry
The exchange of oxygen and carbon dioxide, assessed by counting breaths per minute and noting depth, rhythm, and effort without telling the patient you are counting.
- Pulse oximetry
- Related: Respiration, Vital signs
A noninvasive method using a sensor on a finger or earlobe to estimate the percentage of hemoglobin saturated with oxygen, helping detect low blood oxygen.
- Body mass index
- Related: Anthropometric measurement
A screening number calculated from height and weight that estimates whether a person's weight is in a healthy range. It does not measure body fat directly.
- Anthropometric measurement
- Related: Body mass index
Objective measurements of the body such as height, weight, and head circumference, used to track growth and nutritional status and to calculate medication doses.
- Intake and output
- Related: Urinalysis, Vital signs
Recording of all fluids a patient takes in and puts out, used to assess hydration, kidney function, and response to treatment. Output includes urine, vomit, and drainage.
- Urinalysis
- Related: Intake and output, Specimen collection
Physical, chemical, and microscopic testing of a urine sample to screen for infection, kidney disease, diabetes, and other conditions. Often performed in the office laboratory.
- Specimen collection
- Related: Urinalysis, Chain of custody
Obtaining and labeling body fluid or tissue samples for laboratory testing. Correct patient identification, container, timing, and labeling are essential to valid results.
- Chain of custody
- Related: Specimen collection
A documented record of who collected, handled, and stored a specimen or sample at each step, ensuring legal integrity for drug testing and forensic purposes.
- Venipuncture
- Related: Phlebotomy order of draw, Specimen collection
Puncturing a vein with a needle to draw blood or start an infusion. It requires site selection, aseptic technique, correct tube order, and proper labeling.
- Phlebotomy order of draw
- Related: Venipuncture, Specimen collection
The sequence in which blood collection tubes are filled to prevent additive carryover between tubes. Following the correct order protects test accuracy and reduces contamination.
- Capillary puncture
- Related: Venipuncture, Specimen collection
Collecting a small blood sample by pricking a fingertip or heel. Used for glucose checks, hemoglobin, and newborn screening when venous access is not needed.
- Electrocardiogram
- Related: Holter monitor, Vital signs
A recording of the heart's electrical activity through electrodes placed on the skin. It helps detect arrhythmias, ischemia, and other cardiac conditions.
- Holter monitor
- Related: Electrocardiogram
A portable device worn for 24 to 48 hours that continuously records the heart's electrical activity, capturing irregular rhythms that a brief office tracing might miss.
- Medication administration
- Related: Six rights of medication administration, Parenteral administration
Giving a prescribed drug by the correct route, dose, time, and patient, with documentation. It requires verifying the order and checking for allergies and interactions.
- Six rights of medication administration
- Related: Medication administration, Parenteral administration
A safety checklist confirming the right patient, drug, dose, route, time, and documentation before giving a medication, reducing preventable medication errors.
- Parenteral administration
- Related: Medication administration, Intramuscular injection
Delivering medication by injection or infusion rather than through the digestive tract. Routes include intradermal, subcutaneous, intramuscular, and intravenous.
- Intramuscular injection
- Related: Parenteral administration, Subcutaneous injection
Injecting medication into muscle tissue, commonly at the deltoid or ventrogluteal site. Needle length and gauge depend on the patient and the medication volume.
- Subcutaneous injection
- Related: Parenteral administration, Intramuscular injection
Injecting medication into the fatty layer beneath the skin, such as for insulin or heparin. Sites include the abdomen, thigh, and upper arm.
- Medical record
- Related: Health Insurance Portability and Accountability Act, Informed consent
The legal and clinical documentation of a patient's care, including history, findings, orders, and treatments. It must be accurate, timely, and protected as confidential.
- Health Insurance Portability and Accountability Act
- Related: Medical record, Protected health information
U.S. law that protects the privacy and security of health information and defines permitted uses and disclosures, plus patient rights over their records.
- Protected health information
- Related: Health Insurance Portability and Accountability Act, Medical record
Individually identifiable health information held or shared by a covered entity. Its use and disclosure are restricted by federal privacy rules.
- Informed consent
- Related: Medical record, Advance directive
A patient's voluntary agreement to a procedure after receiving and understanding information about its purpose, risks, benefits, and alternatives. It is documented in the record.
- Advance directive
- Related: Informed consent, Medical record
A legal document stating a patient's wishes for care if they cannot speak for themselves, such as a living will or durable power of attorney for health care.
- Appointment scheduling
- Related: Electronic health record, Patient registration
Managing the calendar of patient visits by type, duration, and provider availability to reduce waiting, avoid conflicts, and keep the office running efficiently.
- Patient registration
- Related: Appointment scheduling, Insurance verification
Collecting and verifying a new or returning patient's demographic, insurance, and contact information to create or update the record and support billing.
- Insurance verification
- Related: Patient registration, Copayment
Confirming a patient's coverage, benefits, and eligibility before care so the practice knows what will be paid and what the patient owes.
- Copayment
- Related: Insurance verification, Explanation of benefits
A fixed amount a patient pays at the time of a covered service, separate from deductible and coinsurance amounts. It is collected during check-in or check-out.
- Explanation of benefits
- Related: Copayment, Current Procedural Terminology
A statement from an insurer showing services billed, amounts allowed, amounts paid, and the patient's responsibility. It is not a bill.
- Current Procedural Terminology
- Related: International Classification of Diseases, Medical coding
A standardized code set describing medical services and procedures, used for billing and reimbursement and updated annually.
- International Classification of Diseases
- Related: Current Procedural Terminology, Medical coding
A standardized code set for diagnoses and health conditions, used to justify services, support billing, and track public health data.
- Medical coding
- Related: Current Procedural Terminology, International Classification of Diseases
Translating clinical documentation into standardized diagnosis and procedure codes so claims are accurate and payable, and so records support quality reporting.
- Electronic health record
- Related: Medical record, Appointment scheduling
A digital system storing a patient's clinical information across visits, supporting orders, results, prescribing, and communication among care team members.