Phlebotomy Technician Specialist Text book -4
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| means of exit | route microorganisms can take to leave a host (i.e.: eyes, mouth, nose, open wound, blood)
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| means of transmission | methos by which microorganisms can be transmitted from one hose to another. The 5 main routs are: contact, droplet, airborne, common vehicle, and vector-borne
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| medial | toward the midline of the body
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| mediastinum | region of the thoracic cavity containing the heart and blood vessels, lying between the sternum and vertebral column and between the lungs
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| melanocyte | melanin-forming cell. Those of the skin are found in the lower epidermis.
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| meninges | membranes covering the spinal cord and brain: dura mater (external), arachnoid (middle) and pia mater (internal)
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| meniscus | curved upper surface of a liquid in a container
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| metabolism | sum total of processes of digestion, absorption and the resulting release of energy
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| microbe | A unicellular or small multi-cellular microscopic organism not visible to the naked eye.
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| microcollection container | small plastic containers or tubes, often referred to as "bullets" because of their size and shape, that are primarily used to collect skin puncture blood specimens.
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| microorganism | minute living body not perceptible to the naked eye, such as a bacterium or protozon
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| midsagittal plane | imaginary line dividing the body into EQUAL left and right halves
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| misdemeanor | crime less serious than a felony, punishable by a fine or imprisonment of up to 1 year in jail
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| monocyte | large mononuclear leukocyte with deeply indented nucleus and slate-gray cytoplasm
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| myelin sheath | a phospho-lipids-protein of membranes forming an electrical insulator that increases the velocity of impulse transmission; found surrounding nerve fibers
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| myocardium | middle layer of heart muscle, responsible for pumping action
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| needle gauge | standard for measuring the diameter of the lumen of a needle
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| negligence | failure to act with reasonable care, resulting in the harming of others
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| nephron | unit of structure of the kidney; contains glomerulus, Bowman's capsule, proximal distal tubule, loop of Henle, and distal tubule.
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| network | group of microcomputers that are linked for the purpose of sharing resources and providing internal communication
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| networking | meeting with people you know, or have just met, to discuss your career plans
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| neuron | A nerve cell, including its processes
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| neutrophil | many-lobed nucleus, white blood cell that phagocytizes bacteria; sometimes called "polys or segs."
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| nonpathogenic | a microbe which is nondisease producing
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| nonsocomial | infection acquired in a hospital
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| occluded | closed or obstructed or joined together
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| occult | obscure; concealed, hidden
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| oliguria | Diminished urination
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| osteochondritis | inflamation of the bone and cartilage
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| osteomyelitis | Inflamation of the bone (especially the bone marrow) caused by a pathogenic organism.
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| Ova | Female reproductive cell
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| P-R interval | Time for electrical impulse to conduct through atria and the AV node
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| P Wave | Records atrial depolarization and contraction
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| Palpate | to examine by touch; to feel
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| palpation: | Examination by feel or touch
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| papilla | small, nipple-shaped elevation
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| paresthesia | An unusual sensation of tingling, crawling, or burning of the skin for no apparent reason
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| pathogen | An organism or substance capable of causing a disease, condition, or infection
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| pathogenic | capable of causing disease
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| pCO2 | The symbol for partial pressure of carbon dioxide
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| pericardium | Closed membranous sac surrounding the heart
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| perisoteum | Fibrous tissue covering the bone
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| peripherally inserted central catheter (PICC) | Catheter inserted into the peripheral venous system (veins of an extremity) and then threaded into the central venous system
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| periphery | the outer part or surface of a body; the part away from the center
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| peristalsis | a progressive wave of contraction in tubular structures provided with longitudinal and transverse muscular fibers as in the esophagus, stomach, small and large intestine
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| perpendicular | being at right angles to the plane of the horizon
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| personal protective equipment | disposible gloves, lab coats or aprongs, and/or protective face gear, such as masks, goggles with side shields, required by OSHA to be worn when handling body fluids.
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| pH | the degrees of acidity or alkalinity of a substance. The neutral point where a solution would be neither acid nor alkaline is a pH of 7. A number less than 7 would be acid and above 7 alkaline.
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| phagoctosis | The ingestion of foreign substances or other particles, such as worn-out cells, by certain white blood cells
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| phospholipids | fat containing the functions of the living organisms and it's components
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| physiology | the study of the functions of the living organism and its components
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| pneumatic tube system | an unidirectional, continuously operating vacuum system that transfers specimens in plexiglass carriers from the patien units to the laboratory.
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| point-of-care tests (POCT) | Lab testing performed at the site of the patient, using portable or hand-held instruments.
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| polarized: | resting state of cardiac cells
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| polycythemia | a disease characterized by an overproduction of red blood cells
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| posterior | a location behind or at the back; opposit to the anterior
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| precordial leads | leads situated on the chest directly overlying the heart.
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| pre-existing condition | any illness that began before the insurance policy was written.
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| preferred provider organization (PPO) | A type of health benefit program in which enrollees receive the highest level of benefits when they get servies from preferred providers.
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| professionalism | the conduct, behavior and qualites that characterize a professional person.
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| prone | a position which is horizontal with the face downward
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| proteinuria | protein, usually albumin, in the urine
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| prothrombin | a plasma protein coagulation factor synthesized by the liver that is convereted to thrombin in the presence of calcium ions.
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| proximal | a location nearest the point of attachement, center of the body, or poit of reference
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| pulmonary circulation | flow of blood from right ventricle through the lungs, and back to the left atrium
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| pulmonary semilunar valve | the half-moon shaped valve between the right ventricle and the pulmonary artery
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| pulse | rate, rhythm and condition of arterial walls
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| Purkine fibers | modified myocardial cells found in distal areas of the bundle branches. They conduct electricty from the bundle of His through the ventricles
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| QRS comples | represents depolarization or contraction of the ventricles
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| QT Interval | measures from the beginning of ventricular depolarization to the end of ventricular repolarization
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| radial | radiating out from a given center; pertaining to the radius; pulse palpated over the radial artery of the arm
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| reasonable fee | charge considered reasonable if it is deemed acceptable after peer review: related to unusual circums. or complica. require. extra time, skill or experience in connection with a particular service or procedure
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| referral | a name of a person or company given to you to contact as part of your career-marketing plan
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| reflux | a return or backward flow
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| renal calculi | kidnew stones
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| repolarization | re-establishement of a condition or state in which the inside of the cell is considerably more positve than the outside
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| reservoir host | any person, animal, plant, soil or substance in which an infectious agent normally lives, reproduces and depends on for survival, that allows transmission to a susceptible host. Breeding ground for.
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| respiration | act of breathing during which the lungs take in a fresh supply of O2 and give off carbon dioxide and other waste products
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| respondeat superior | latin phrase which means "let the master anser"
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| resume | typed document describing your employment hx, education, objectives, given to prospective employers as a means of providing background info prior to or during an employment invterview
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| Sagittal plane | longitudinal line that divides the body into = right and left parts
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| Schwann cell | one of the cells of the peripheral nervus system that forms the myelin sheath
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| sclerosed | hardened; having sclerosis
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| sebaceous gland | an oil-secreting gland of the skin
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| sebum | fatty secretion of the sebaceous glands of the skin
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| sediment | substance settling at the bottom of a liquid
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| segments | straight lines connecting waves
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| seizure | sudden attack of pain, a disease, or certain sx. An epileptic attack; convulsion
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| septicemia | presence of pathogenic microorganisms in the blood
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| septum | dividing wall between parts of the body. In the heart, the septum is located between the atria and also between the ventricles
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| Server | computer in a network shared by multiple users
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| Sharps container | puncture-resistant, leak-proof, disposable container used to dispose of used needles, lancets, and other sharp objects
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| Shingled | Attaching a report to a courier sheet in a layered fashion (like shingles on a roof) with the most recently dated report on top.
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| Sinoatrial node | natural pacemaker of the heart, positioned in the right atrium
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| slander | act of falsifying of facts which causes harm to a person's reputation. Slander is spoken as opposed to libel, which is written
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| software | coded instructions (programs) required to make hardware perorm a specifc function
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| solute | dissolved substance in a solution
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| somatic interference | an artifact on an ECG tracing caused by the patient, for ex.,talking, sneezing, muscle tremors
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| specific gravity | the weight of a substance compared with the weight of an = volume of water. The specific gravity of water is 1,000
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| spermatozoa | a mature male sex cell
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