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Bonewit #12
Cardiopulmonary Procedures -Libby
| Question | Answer |
|---|---|
| Amplitude | Refers to amount, extent, size, abundance, of fullness. |
| Artifact | Additional electrical activity picked up by the electrocardiograph that interferes with the normal appearance of the EGC cycles |
| Atherosclerosis | Buildup of fibrous plaques of fatty deposits and cholesterol on the inner walls of an artery that causes narrowing, obstruction and hardening of the artery |
| Baseline | The flat horizontal line that separates the various waves of the ECG cycle |
| Cardiac Cycle | One complete heartbeat |
| Dysrhythmia | An irregular |
| ECG Cycle | The graphic representation of a heartbeat |
| Electrocardiogram | The graphic representation of the electrical activity of the heart |
| Electrocardiograph | The instrument used to record the electrical activity of the heart |
| Electrode | A conductor of electricity, which is used to promote contact between the body and the electrocardiograph |
| Electrolyte | A chemical substance that promotes conduction of an electrical current |
| Flow Rate | The number of liters of oxygen per minute that come out of an oxygen delivery system |
| Hypoxemia | A decrease in the oxygen saturation of the blood |
| Hypoxia | A reduction in the oxygen supply to the tissues of the body |
| Interval | The length of a wave or the length of a wave with a segment |
| Ischemia | Deficiency of blood in a body part |
| Normal Sinus rhythm | refers to an ecg that is within normal limits |
| Oxygen therapy | the administration of supplemental oxygen at concentrations greater than room air to treat or prevent hypoxemia |
| Peak flow rate | The maximum volume of air that can be exhaled when the patient blows into a peak flow meter as forcefully and as rapidly as possible |
| Segment | The portion of the ECG between two waves |
| Spirometer | An instrument for measuring air taken into and expelled from the lungs |
| Spirometry | Measurment of an individual's breathing capacity by means of a spirometer |
| Wheezing | A continuous, high-pitched whistling musical sound heard particulary during exhalation and sometimes during inhalation |