Match the Normal Findings of an ECG with Their Definitions

question 30

Multiple Choice

Match the normal findings of an ECG with their definitions.
-Represents ventricular depolarization

• A)P wave
• B)QRS complex
• C)T wave
• D)Q-T interval
• E)ST segment

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Definitions:

Inspiratory Reserve Volume

The additional air that can be forcibly inhaled after the inspiration of a normal tidal volume, reflecting lung capacity.

Expiratory Reserve Volume

The additional amount of air that can be forcibly exhaled after the completion of a normal, quiet expiration.

Single Breath

A process of inhaling once then exhaling, often used in respiratory testing to assess lung function and capacity.

Oxygen

A chemical element essential for life, necessary for cellular respiration in most organisms, and a major component of Earth's atmosphere.