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PHAR108L-GROUP 3-ACTIVITY NO.7.pdf - Name: Royulada, Mariel...

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Name:Royulada, Mariel SophiaDate: 5/4/2021Group #:3Score: ________Activity 7Electrocardiogram ReadingDiscussion:Cardiac muscle produces measurable electrical signals that can be detected at the surfaceof the body. In this lab we will place electrodes in three locations: one on each ankle andone on the right wrist. This is a standard electrode configuration for a non-clinical setting.On it you will see the standard waves which by convention are labeled P through T. Eachcomponent can be analyzed in terms of its duration (in seconds), its amplitude (inmillivolts) and its configuration (shape of the waveform).Using your text as a reference, label the ECG tracing below:a. P wave, QRS complex and T waveb. P-Q interval, S-T interval, Q-T interval, QRS interval, P-R segment, S-T segmentc. Atrial depolarization, ventricular depolarization and ventricular repolarizationS-T segmentQRS interval/complexP-R segmentQ-T intervalP waveT waveS-T intervalP-Q intervalVentricularrepolarizationVentriculardepolarizationAtrialdepolarizationQRS Complex
Questions:1.Define the following and include the duration, amplitude and their configuration(if applicable)a.P wave

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Term
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Tags
Cardiology, Atrial fibrillation, Cardiac electrophysiology, QT interval

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