Match the following parts of an ECG tracing to the events in the heart that happen at the same time. QRS complex
Match the following parts of an ECG tracing to the events in the heart that happen at the same time. QRS complex
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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Question
Match the following parts of an ECG tracing to the events in the heart that happen at the same time.
QRS complex
Beginning of p wave
Period between t wave and the next p wave
Completion of p wave
Heart events
The SA node fires
Depolarization of the ventricles
The ventricles fill with blood
The atria contract
Expert Solution
Step 1: Introduction to ECG
ECG stands for Electrocardiogram. It is a medical test that detects heart problems by measuring the electrical activity generated by the heart as it contracts. The ECG can measure the rate and regularity of heartbeats, the size and position of the heart chambers, the presence of any damage to the heart, and the effects of drugs or devices used to regulate the heart, such as a pacemaker.
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