NBCE Acupuncture key terms

The characteristic needle sensation reported by the patient at an acupuncture point, commonly described as aching, heaviness, distension, or tingling, and often sought by the practitioner as a sign that the needle has engaged the point.

The two categories of internal organs in Chinese medicine: the Zang, which store vital substances and are considered yin, and the Fu, which receive and transform food and fluids and are considered yang.

The fundamental vital substance and functional activity of the body in Chinese medicine, responsible for warming, defending, transforming, holding, and moving, with deficiency or stagnation producing characteristic patterns of disease.

A yin vital substance in Chinese medicine that nourishes and moistens the body and anchors the mind; it is closely related to Qi, which moves it, and to the Heart, Liver, and Spleen systems.

Essence in Chinese medicine, stored in the Kidneys and inherited from parents, supplemented by acquired nourishment; it governs growth, development, reproduction, and constitutional vitality.

The network of channels through which Qi and Blood circulate in Chinese medicine, comprising the twelve primary channels, the eight extraordinary vessels, and connecting collateral pathways that link the surface to the internal organs.

A specific location on the body surface where Qi gathers or passes and where acupuncture needles, moxa, or pressure are applied; points are classified by channel, by category, and by anatomical region.

A proportional body measurement used to locate acupoints, defined relative to individual anatomy such as the width of the interphalangeal joint or the distance between landmarks, rather than by absolute length.

The five categories of acupoints on each primary channel located distal to the elbow or knee: Jing-Well, Ying-Spring, Shu-Stream, Jing-River, and He-Sea, each with distinct clinical actions and indications.

An acupoint where the original Qi of a channel surfaces; source points are used to diagnose and treat disorders of their associated Zang-Fu organ and are often paired with Luo-Connecting points.

A point on each primary channel where a collateral branches off to link with the paired channel; it is used to treat disorders involving both the channel and its internally-externally related organ.

An acupoint located where Qi and Blood collect deeply in a channel, classically used for acute conditions, pain, and disorders involving bleeding or stagnation in the related organ or channel.

An acupoint on the chest or abdomen where the Qi of a Zang-Fu organ gathers; these points are used diagnostically by palpation and therapeutically for disorders of the corresponding organ.

An acupoint on the paraspinal region of the back where the Qi of a Zang-Fu organ is transported; these points are used to treat both acute and chronic disorders of the related organ.

Eight secondary channels, including the Du, Ren, Chong, and Dai vessels, that regulate the primary channels and are used to treat constitutional and gynecological conditions, often through paired opening and coupled points.

Eight acupoints, one for each extraordinary vessel, that open or activate the vessel; they are often combined in pairs, with one point on an upper limb and one on a lower limb.

Needling techniques used to supplement deficiency or drain excess, respectively, through manipulation such as needle direction, speed, retention time, and the use of opening or closing the needle hole.

The practice of leaving acupuncture needles in place for a period after insertion, ranging from seconds to many minutes, to allow the needle sensation to develop and treatment effects to accumulate.

The therapeutic burning of dried mugwort near or on the skin, either as cones or sticks, to warm channels, dispel cold, and support yang; it is used for cold and deficiency patterns and has specific contraindications.

A therapy in which suction is created inside a vessel applied to the skin, using heat or a pump, to move Qi and Blood, relieve pain, and address wind-damp and stagnation patterns.

A set of infection-control practices for acupuncture, including hand hygiene, skin antisepsis, use of sterile single-use needles, safe sharps disposal, and appropriate management of needle-stick exposures.

A serious complication of needling in which air enters the pleural space, causing chest pain and shortness of breath; risk is reduced by correct depth and angle at thoracic points and by avoiding needling over the lung fields.

The accurate identification of an acupoint on the body using anatomical landmarks, proportional measurements, and palpation, which is essential for both treatment efficacy and avoidance of injury.

The diagnostic process in Chinese medicine of identifying a patient's pattern by analyzing signs and symptoms according to the eight principles, Zang-Fu, Qi-Blood, and pathogenic factors, to guide point selection.

A diagnostic framework in Chinese medicine that classifies patterns by interior or exterior, cold or heat, deficiency or excess, and yin or yang, providing a basic orientation for treatment strategy.

Examination of the tongue body and coating for color, shape, moisture, and coating qualities, which reflects the condition of Qi, Blood, fluids, and internal organs, especially the Stomach and Heart.

Palpation of the radial artery at three positions and three depths on each wrist to assess the condition of the Zang-Fu organs, Qi, Blood, and pathogenic factors.

The documented process of recording and communicating unintended harm or near-miss events during acupuncture treatment, such as fainting, bleeding, or retained needles, to support patient safety and quality improvement.

The application of small electrical currents to acupuncture needles to augment stimulation, commonly used for pain, neurological conditions, and nausea, with precautions for patients who have pacemakers or seizures.

Treatment using points on the external ear, which are mapped to body regions and functions; it is often used for pain, addiction, and stress, and may be delivered with needles, seeds, or magnets.

Needling of specific zones on the scalp corresponding to motor, sensory, and other cortical functions, used particularly for neurological and musculoskeletal conditions and requiring careful technique to avoid injury.

A hyperirritable spot within a taut band of skeletal muscle that is tender and may refer pain; it can be treated with dry needling or acupuncture and is distinguished from a classical acupoint.

Pain arising from muscle and its surrounding connective tissue, often associated with trigger points, restricted range of motion, and referred pain patterns that may be addressed with needling techniques.

The process of explaining the nature, benefits, risks, and alternatives of acupuncture treatment and confirming that the patient voluntarily agrees, including consent for students or supervised practice where applicable.

The legal boundaries defining what an acupuncture practitioner may and may not do, including diagnosis, treatment, referral obligations, and any jurisdiction-specific limits on modalities or medications.

The maintenance of accurate, timely, and confidential patient records documenting assessment, treatment, informed consent, and outcomes, which supports continuity of care and meets legal and ethical requirements.