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Chapter 49: EKG and Pulmonary Testing

Teacher: SREvans
Across
The ______ monitor is an electrocardiography device that includes a small cassette or microchip recorder worn around a patients waist or on a shoulder strap to record the heart's electrodes on the patient's chest.
A view of a specific area of the heart on an electrocardiogram.
_____ interference: muscle movement, tensing of voluntary muscles, shifting of body positions, tremors, or even talking.
This term means when polarity is restored or a period of electrical recovery.
A peak or valley on a electrocardiogram
A _____ _____ on one of the leads tracings is typically caused by a loose or disconnected wire.
This _______ uses ultrasound to view the heart in motion.
This is the process by which a graphic pattern is created from the electrical impulses generated within the heart as it pumps
______ zone are peak flow rates that are less than 50% of the highest or best personal reading recorded.
____ oximetry is a noninvasive test that measures the saturation of oxygen in a patient's arterial blood.
This measures and evaluates a patient's lung capacity and volume.
Improper technique, poor conduction, outside interference, or improper handling of a tracing can cause _______.
Is commonly known referred to as ___ _____, is a life threatening heart condition in which the ventricles of the heart appear to quiver and there is no cardiac output.
This is an instrument that is used to measure the air taken in by and expelled from the lungs.
The tracing made by an electrocardiograph
______ zone are peak flow rates that range from 50% to 80%
Down
The condition of having two separate poles, once of which is positive and the other negative.
____ apnea is a condition characterized by pauses in breathing during sleep.
A peak expiratory flow rate is a measurement taken to determine the amount of air that can be quickly forced from the lungs
______ zone indicates good control of asthma, with peak flow rates of 80% to 100%
An instrument that measures and displays the waves of electrical impulses responsible for the cardiac cycle
These are electrical impulse sensors that are placed on specific areas on the surface of the body
This is the electrical impulse that initiates a chain reaction resulting in contraction.
_____ syringe is a standardized measuring instrument used to check and adjust the volume indicator on a spirometer
This is low blood oxygen.
____ interference occurs when the electrocardiograph picks up a small amount of electric current given off by another piece of electrical equipment.
Is a test used to measure breathing capacity
_____baseline is identified by a shift in the baseline from the center position for that lead.
These are premature heartbeats that originate from the heart's ventricles.
This is a pen like instrument, records this movement on the ECG paper.
This is the greatest volume of air that can be expelled when a person performs rapid, forced expiration.
____ fibrillation are atrial arrhythmias occur because of electrical disturbances in the atria and/or the AV node.