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A pol is a politician, or someone who's very politically active. When pols are arguing on the TV news, you may be tempted to change the channel and watch cartoons instead.
The Incredible Dr. Pol On The Incredible Dr. Pol, the docs are racing from critical clinic visits to emergency farm calls. Catch up on past seasons of The Incredible Dr. Pol now streaming on Disney+.
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The Microsoft campus is the corporate headquarters of Microsoft Corporation, located in Redmond, Washington, United States, a part of the Seattle metropolitan area. Microsoft initially moved onto the grounds of the campus on , shortly before going public on March 13.
The QT interval represents the time of ventricular activity including both depolarization and repolarization. It is measured from the beginning of the QRS complex to the end of the T wave.
QRS complex: Represents the ventricular depolarisation, which initiates ventricular contraction. It is larger than the P-wave because the ventricular muscle mass is greater.
Solution The correct option is (b) The QRS complex indicates ventricular contraction. Explanation A standard Electrocardiogram (ECG) is a graphical representation of the electrical activity of the heart during a cardiac cycle. Each peak is identified with a letter from P to T that corresponds to a specific electrical event: P-wave: Represents the electrical excitation (or depolarization) of the atria, which leads to the atrial contraction. QRS complex: Represents the depolarization of the ...