Unit 1 Terminology Flashcards
Afebrile
Without fever
Antipyretics
Medications that reduce fever
Auscultatory Gap
Disappearance of sound when obtaining a BP; typically occurs between the first and second Korotkoff sounds
Blood Pressure
Force exerted on the walls of an artery by the pulsing blood under pressure from the heart
Bradycardia
Slower than normal heart rate; heart contracts fewer than 60 times/min
Capnography
Measurement of exhaled CO2 throughout exhalation
Conduction
Transfer of heat from one object to another with direct contact (lose heat)
Convection
Transfer of heat away from air movement (ceiling fan)
Core Temperature
Temperature of deep structures of the body
Diaphoresis
Visible perspiration primarily occurring on the forehead and upper thorax
Diastolic Pressure
Pertaining to diastole, or the blood pressure at the instant of maximum cardiac relaxation; the pressure of the blood in the arteries when the heart is filling
Dysrhythmia
Deviation from the normal pattern of the heartbeat; interval interrupted by an early, missed, or late beat indicate abnormal rhythm
Eupnea
Normal breathing; normal respirations that are quiet, effortless, and rhythmical
Evaporation
Transfer of heat energy when a liquid is changed to a gas
Febrile
Pertaining to or characterized by an elevated body temperature
Fever
Elevation in the hypothalamic set point so that body temperature is regulated at a higher level
Fever of Unknown Origin (FUO)
Fever with an unknown cause
Frostbite
Body is exposed to subnormal temperatures. Ice crystals form inside the cells, and permanent circulatory and tissue damage occurs
Heat Exhaustion
Abnormal condition caused by depletion of body fluids and electrolytes resulting from exposure to intense heat or the inability to acclimatize to heat
Heatstroke
Continued heat exposure to extreme heat that raises the core body temperature to 40.5C (105F) or higher
Hematocrit
Percentage of red blood cells in the blood, determines blood viscosity
Hypertension
Disorder characterized by an elevated blood pressure persistently exceeding 120/80 mm Hg
Hypotension
Abnormal lowering of blood pressure that is inadequate for normal perfusion and oxygenation of tissues
Hypothermia
Abnormal lowering of body temperature below 35C, or 95F, usually caused by prolonged exposure to cold
Hypoxemia
Arterial blood oxygen level less than 60 mm Hg; low oxygen level in the blood
Malignant Hyperthermia
Autosomal-dominant trait characterized by often fatal hyperthermia in affected people exposed to certain anesthesia agents
Non-shivering thermogenesis
Occurs primarily in neonates. Because neonates cannot shiver, a limited amount of vascular brown adipose tissue present at birth can be metabolized for heat production
Orthostatic hypotension
Abnormally low blood pressure occurring when a person stands
Oxygen Saturation (SpO2)
Amount of hemoglobin fully saturated with oxygen, given as a percent value
Postural hypotension
Abnormally low blood pressure occurring when an individual assumes the standing posture; also called orthostatic hypotension
Pulse Deficit
Condition that exists when the radial pulse is less than the ventricular rate as auscultated at the apex or seen on an electrocardiogram. The condition indicates a lack of peripheral perfusion for some of the heart contractions
Pulse Pressure
Difference between the systolic and diastolic pressures, normally 30 to 40 mm Hg
Pyrexia
Abnormal elevation of the temperature of the body above 37C. (98.6F) because of disease; same as fever
Pyrogens
Substances that cause a rise in body temperature, as in the case of bacterial toxins
Radiation
Transfer of heat from the surface of one object to the surface of another without direct contact between the two objects
Shivering
An involuntary body response to temperature differences in the body
Sphygmomanometer
Device for measuring the arterial blood pressure that consists of an arm or leg cuff with an air bladder connected to a tube, a bulb for pumping air into the bladder, and a gauge for indicating the amount of air pressure being exerted against the artery.
Systolic Pressure
Pertaining to or resulting from ventricular contraction
Tachycardia
Rapid regular heart rate ranging between 100 and 150 beats/ min
Thermoregulation
Internal control of body temperature
Ventilation
Respiratory process by which gases are moved into and out of the lungs
Vital Signs
Temperature, blood pressure, pulse, and respirations
Sometimes pain and SpO2 fall in the category as well
Generally the most independently functioning nurse. They have a Master’s degree in nursing, advanced education in Pathophysiology, pharmacology, and physical assessment; and certification and expertise in a specialized area of practice
Advanced Practice Registered Nurse (APRN)
The premier organization representing the interests of the nations 4.3 million registered nurses. It serves as the voice of the nursing profession and advocates for high quality patient care, fostering work environments conducive to ethical nursing practice. They establish standards of nursing practice, promote the rights of nurses, and guides the profession in addressing issues affecting nurses and the public they serve
American Nurses Association (ANA)
Help patients maintain and regain health, manage disease, and symptoms and attain a maximal level of function and independence through the healing process. The nurse supports patients by providing measures that restore their emotional, spiritual, and social well- being. The nurses helps the patient and family set outcomes and assist them with meeting those outcomes with minimal financial costs, time, and energy.
Caregiver
An APRN who has graduate preparation (master’s degree or doctorate) in nursing and is also educated in midwifery, and is certified by the American College of Nurse- Midwives (ACNM)
Certified Nursing-Midwife (CNM)
An APRN with advanced education from an accredited nurse anesthesia program. Before applying to a nurse anesthesia program, a nurse must have at least 1 year of critical care or emergency experience. Nurse anesthetists practice both autonomously and in collaboration with a variety of health care providers on the inter-professional team to deliver high quality, holistic, evidence-based anesthesia and pain care services. They practice under the guidance and supervision of an anesthesiologist, a physician with advanced knowledge of surgical anesthesia
Certified Registered Nurse Anesthetist (CRNA)
An APRN who has graduate preparations (master’s degree or doctorate) in nursing and is an expert clinician in a specialized area of practice. They provide diagnosis, treatment, and ongoing management of patients in all health care settings. They also provide expertise and support to nurses caring for those patients at the bedside, help drive practice changes throughout an organization, and ensure the use of evidence-based practices and evidence-based care to achieve the best possible patient outcomes
Clinical Nurse Specialist (CNS)
A statement of philosophical ideals of right and wrong that define the principles a nurse will use to provide care to their patients
Code of Ethics
Involves educational programs offered by universities, hospitals, state nurses’ associations, professional nursing organizations, and educational and health care institutions. These programs update nurses’ knowledge about the latest research and practice developments, help them specialize in a particular area, and teach new skills and techniques crucial for improving patient care
Continuing Education
Describes the study of all genes in a person and interactions of those genes with one another and with that person’s environment
Genomics
Institution or training programs provided by a health care agency or institution. An in-service program is held in the institution and is designed to increase knowledge, skills, and competencies of nurses and other health care professionals employed by the instution
In-service Education
A federation of more than 130 national nurses’ association (NNA), representing more than 20 million nurses worldwide. The ICN developed the International Classification for Nursing Practice (ICNP), which is a standard terminology system used across the world to classify nursing phenomena, nursing actions or interventions and nursing outcomes that describe nursing practice
International Council of Nurses (ICN)
Responsible for management of the nursing staff in a health care agency. Beings w/ positions such as clinical care coordinators and assistant nurse managers. They need to be skilled in business and management and understand all aspects of nursing and patient care
Nurse Administrator
They work primarily in schools in nursing, staff development departments of health care agencies, and patient education departments. They need experience in clinical practice to provide them with practical skills and theoretical knowledge. The primary focus is in a patient education department of an agency, such as a would treatment clinic to teach and coach patients and their families how to self manage their illness or disability, make positive choices or change their behaviors to promote their health and improve their health outcomes. They are usually specialized and hold certification and the only specific population of patients one example is a certified diabetic nurse educator (CDE) who partners with patients in their caregivers to improve diabetic self management and reduce the rate of hospitalizations or disease related complications
Nurse Educator
An APRN who has a graduate preparation in nursing. They provide primary, acute, and specialty healthcare to patients of all ages and in all types of healthcare settings. This care includes assessment, diagnosis, planning, and treatment; watching ongoing health status; evaluation of therapies; and health education. Some provide patient care in hospital settings, including critical care units. Others provide comprehensive care in outpatient settings, directly, managing the nursing and medical care of patient who are healthy or who have chronic conditions.
Nurse Practitioner (NP)