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Sarkari MCQs Government Exam Question Bank
Question no. 77306

An Electrocardiogram (ECG) is clinically utilized for diagnosing ailments and disorders of the _________?

Select your answer for: An Electrocardiogram (ECG) is clinically utilized for diagnosing ailments and disorders of the _________?
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Answer: B. Heart

Explanation

An electrocardiogram detects electrical impulses moving through cardiac muscle tissue during every heartbeat cycle. Medical specialists interpret these recorded waveform patterns to identify irregular heart rhythms and damage. Cardiac diagnostic tools rely on surface electrodes to capture the heart intrinsic electrical activity. Willem Einthoven invented the practical electrocardiograph device in the early twentieth century. The test records depolarization and repolarization waves corresponding to atrial and ventricular contractions. Standard clinical setups use twelve distinct leads to view cardiac electrical activity from multiple angles.

Emergency rooms perform immediate ECG scans when patients present with acute chest pain symptoms. Routine physical examinations for athletes often include baseline electrocardiograms to ensure heart safety. Cardiologists use ambulatory monitors to track abnormal heart rhythms over extended twenty four hour periods. Brain activity is measured using an electroencephalogram rather than an electrocardiogram clinical test. Kidney function is typically evaluated through blood tests measuring creatinine and urine composition. Pulmonary health and lung capacity are assessed using specialized spirometry equipment and imaging.

Subject
Physical Education
Category
Physical Education
Topic
—
Difficulty
medium

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